{"id":47626,"date":"2026-09-17T09:07:16","date_gmt":"2026-09-17T00:07:16","guid":{"rendered":"https:\/\/genai-ai.co.jp\/ai-kanri\/?p=47626"},"modified":"2026-10-02T05:35:14","modified_gmt":"2026-10-01T20:35:14","slug":"cc-html-color-code-guide","status":"publish","type":"post","link":"https:\/\/genai-ai.co.jp\/ai-kanri\/blog\/cc-html-color-code-guide\/","title":{"rendered":"\u30102026\u5e7410\u6708\u6700\u65b0\u3011HTML\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c16\u9032\u6570\u30fbRGB\u306e\u610f\u5473\u304b\u3089\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u914d\u8272\u8abf\u6574\u307e\u3067"},"content":{"rendered":"\n<style>\n.g-flow-row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;align-items:center;}\n.g-flow-item{background:linear-gradient(135deg,#1a1a1a,#2a1015);color:#fff;border-radius:8px;padding:16px 14px;min-width:130px;flex:1;text-align:center;}\n.g-flow-arrow{color:#dc2626;font-size:20px;font-weight:700;}\n.g-card-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 32px;}\n.g-card-row>div{flex:1;min-width:220px;}\n@media(max-width:600px){\n  .g-flow-row{flex-direction:column;}\n  .g-flow-arrow{transform:rotate(90deg);}\n  .g-card-row{flex-direction:column;}\n  .g-card-row>div{min-width:100%;}\n}\n<\/style>\n\n\n\n<div style=\"margin:0 0 32px;\">\n  <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/thumb-cc-html-color-code-guide.jpg\" alt=\"\u30102026\u5e749\u6708\u6700\u65b0\u3011HTML\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c16\u9032\u6570\u30fbRGB\u306e\u610f\u5473\u304b\u3089\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u914d\u8272\u8abf\u6574\u307e\u3067\" style=\"width:100%;height:auto;border-radius:12px;display:block;\">\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u30b5\u30a4\u30c8\u306e\u30dc\u30bf\u30f3\u306e\u8272\u3092\u3082\u3046\u5c11\u3057\u660e\u308b\u304f\u3057\u305f\u3044\u300d\u300c\u4f1a\u793e\u306e\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u306b\u5408\u308f\u305b\u3066\u914d\u8272\u3092\u5909\u3048\u305f\u3044\u300d\u2014\u2014\u3053\u3046\u3057\u305f\u8981\u671b\u3092\u5236\u4f5c\u4f1a\u793e\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u983c\u3080\u305f\u3073\u306b\u3001\u898b\u7a4d\u3082\u308a\u3068\u7d0d\u671f\u3092\u5f85\u3064\u306e\u306b\u75b2\u308c\u3066\u3044\u307e\u305b\u3093\u304b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u306f<strong>HTML\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u4ed5\u7d44\u307f<\/strong>\u3055\u3048\u7406\u89e3\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u8272\u306e\u6307\u5b9a\u81ea\u4f53\u306f\u9a5a\u304f\u307b\u3069\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<strong>#<\/strong>\u304b\u3089\u59cb\u307e\u308b6\u6841\u306e\u82f1\u6570\u5b57\u3001\u3042\u308b\u3044\u306f<strong>rgb()<\/strong>\u3068\u3044\u3046\u95a2\u6570\u3001\u3055\u3089\u306b\u306f\u82f1\u8a9e\u306e\u8272\u540d\u307e\u3067\u3092\u4f7f\u3044\u5206\u3051\u3089\u308c\u308c\u3070\u3001Web\u30b5\u30a4\u30c8\u306e\u8272\u306b\u95a2\u3059\u308b\u307b\u3068\u3093\u3069\u306e\u7591\u554f\u306f\u81ea\u5206\u3067\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u6b63\u76f4\u306b\u8a00\u3046\u3068\u3001\u79c1\u3082\u6570\u5e74\u524d\u307e\u3067\u300c\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306a\u3093\u3066\u5c02\u9580\u7528\u8a9e\u3001\u899a\u3048\u308b\u6c17\u306b\u3082\u306a\u3089\u306a\u3044\u300d\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3067\u3082\u4ed5\u7d44\u307f\u306f\u4e2d\u5b66\u306e\u7406\u79d1\u3067\u7fd2\u3046\u5149\u306e\u4e09\u539f\u8272\u3068\u540c\u3058\u3067\u3001\u6163\u308c\u308c\u30705\u5206\u3067\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u304b\u3089\u5b9f\u52d9\u3067\u306e\u6ce8\u610f\u70b9\u3001\u305d\u3057\u3066\u6700\u5f8c\u306b<strong>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304cClaude Code\u306b\u914d\u8272\u8abf\u6574\u3092\u4efb\u305b\u308b\u65b9\u6cd5<\/strong>\u307e\u3067\u3001\u4e00\u6c17\u901a\u8cab\u3067\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3092\u6700\u5f8c\u307e\u3067\u8aad\u3080\u3068\u3001\u6b21\u306e6\u3064\u304c\u660e\u78ba\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\uff0816\u9032\u6570\uff09<\/strong>\u306e\u4ed5\u7d44\u307f\u3068\u3001RGB\u4e09\u539f\u8272\u3068\u306e\u95a2\u4fc2<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>HTML\u30fbCSS<\/strong>\u3067\u306e\u5177\u4f53\u7684\u306a\u8272\u306e\u6307\u5b9a\u65b9\u6cd5\u3068\u7701\u7565\u8a18\u6cd5<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\uff08\u82f1\u8a9e\u306e\u8272\u540d\uff09<\/strong>\u3067\u8272\u3092\u6307\u5b9a\u3059\u308b\u65b9\u6cd5\u3068\u6ce8\u610f\u70b9<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u696d\u52d9\u30b5\u30a4\u30c8\u3067\u8272\u3092\u6271\u3046\u969b\u306b\u7d76\u5bfe\u306b\u5916\u305b\u306a\u3044<strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u57fa\u6e96<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u306e\u914d\u8272\u3092\u5909\u3048\u3088\u3046\u3068\u3057\u3066\u9665\u308b<strong>3\u3064\u306e\u7f60<\/strong><\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span><strong>GENAI\u5b9f\u904b\u7528\u30c7\u30fc\u30bf<\/strong>\u306b\u57fa\u3065\u304f\u3001Claude Code\u3078\u306e\u914d\u8272\u8abf\u6574\u306e\u4efb\u305b\u65b9<\/span><\/div>\n\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-01\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">01<\/span>\n  <span class=\"section-label\" style=\"display:block;\">COLOR CODE BASICS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u306f\u4f55\u304b\u2500\u250016\u9032\u6570\u3068RGB\u306e\u95a2\u4fc2<\/span>\n  <span class=\"section-desc\">\u306a\u305c\u300c#FF0000\u300d\u304c\u8d64\u8272\u306b\u306a\u308b\u306e\u304b\u3092\u4ed5\u7d44\u307f\u304b\u3089\u7406\u89e3\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Web\u30b5\u30a4\u30c8\u3067\u8272\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u3001\u6700\u3082\u3088\u304f\u4f7f\u308f\u308c\u308b\u306e\u304c<strong>\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9<\/strong>\u3068\u547c\u3070\u308c\u308b\u300c#\u300d\u304b\u3089\u59cb\u307e\u308b6\u6841\u306e\u82f1\u6570\u5b57\u3067\u3059\u3002\u4f8b\u3048\u3070\u8d64\u306f<strong>#FF0000<\/strong>\u3001\u767d\u306f<strong>#FFFFFF<\/strong>\u3001\u9ed2\u306f<strong>#000000<\/strong>\u3068\u8868\u8a18\u3057\u307e\u3059\u3002\u4e00\u898b\u3059\u308b\u3068\u6697\u53f7\u306e\u3088\u3046\u3067\u3059\u304c\u3001\u4ed5\u7d44\u307f\u3092\u5206\u89e3\u3059\u308b\u3068\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9<\/strong>\uff1aWeb\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u3067\u8272\u3092\u6307\u5b9a\u3059\u308b\u305f\u3081\u306e\u30016\u6841\u306e\u82f1\u6570\u5b57\u306b\u3088\u308b\u8868\u8a18\u6cd5\u3002\u300c#\u300d\u306b\u7d9a\u3051\u3066\u8d64\u30fb\u7dd1\u30fb\u9752\u306e\u5f37\u3055\u3092\u305d\u308c\u305e\u308c2\u6841\u305a\u3064\u3001\u5408\u8a086\u6841\u306e16\u9032\u6570\u3067\u8868\u3057\u307e\u3059\u3002\u4e16\u754c\u5171\u901a\u306e\u898f\u683c\u306a\u306e\u3067\u3001\u3069\u306e\u30d6\u30e9\u30a6\u30b6\u30fb\u3069\u306e\u30bd\u30d5\u30c8\u3067\u3082\u540c\u3058\u8272\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1-1. RGB\u4e09\u539f\u8272\u2500\u2500\u5149\u306e\u8272\u306f\u300c\u8d64\u30fb\u7dd1\u30fb\u9752\u300d\u306e\u639b\u3051\u5408\u308f\u305b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c6\u30ec\u30d3\u3084\u30d1\u30bd\u30b3\u30f3\u306e\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306f\u3001<strong>\u8d64\uff08Red\uff09\u30fb\u7dd1\uff08Green\uff09\u30fb\u9752\uff08Blue\uff09<\/strong>\u3068\u3044\u3046\u5149\u306e\u4e09\u539f\u8272\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u3042\u3089\u3086\u308b\u8272\u3092\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u982d\u6587\u5b57\u3092\u53d6\u3063\u3066<strong>RGB<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002\u7d75\u306e\u5177\u306e\u4e09\u539f\u8272\uff08\u8d64\u30fb\u9752\u30fb\u9ec4\uff09\u3068\u6df7\u540c\u3055\u308c\u304c\u3061\u3067\u3059\u304c\u3001\u5149\u306e\u4e09\u539f\u8272\u306f\u300c\u6df7\u305c\u308b\u307b\u3069\u660e\u308b\u304f\u306a\u308a\u3001\u5168\u90e8\u6df7\u305c\u308b\u3068\u767d\u306b\u306a\u308b\u300d\u3068\u3044\u3046\u70b9\u304c\u7d75\u306e\u5177\u3068\u306f\u9006\u306e\u6027\u8cea\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>RGB<\/strong>\uff1aRed\uff08\u8d64\uff09\u30fbGreen\uff08\u7dd1\uff09\u30fbBlue\uff08\u9752\uff09\u306e\u982d\u6587\u5b57\u3092\u53d6\u3063\u305f\u3001\u5149\u306e\u4e09\u539f\u8272\u306b\u3088\u308b\u8272\u306e\u8868\u73fe\u65b9\u5f0f\u3002\u305d\u308c\u305e\u308c\u306e\u8272\u30920\u301c255\u306e256\u6bb5\u968e\uff08\u5408\u8a081,677\u4e07\u8272\u4ee5\u4e0a\uff09\u3067\u8abf\u6574\u3057\u3001\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3042\u3089\u3086\u308b\u8272\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u304c\u8272\u3092\u8868\u793a\u3059\u308b\u4ed5\u7d44\u307f\u305d\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e6\u6841\u306f\u3001\u3053\u306e<strong>\u8d64\u30fb\u7dd1\u30fb\u9752\u3092\u305d\u308c\u305e\u308c2\u6841\u305a\u3064\u306e16\u9032\u6570\u3067\u8868\u3057\u305f\u3082\u306e<\/strong>\u3067\u3059\u3002\u4f8b\u3048\u3070<strong>#FF0000<\/strong>\u306f\u300c\u8d64\u3092\u6700\u5927\u5024(FF)\u3001\u7dd1\u30920\u3001\u9752\u30920\u300d\u306b\u3057\u305f\u8272\u3001\u3064\u307e\u308a\u7d14\u7c8b\u306a\u8d64\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u540c\u69d8\u306b<strong>#00FF00<\/strong>\u306f\u7dd1\u3001<strong>#0000FF<\/strong>\u306f\u9752\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1-2. \u306a\u305c\u300c16\u9032\u6570\u300d\u3092\u4f7f\u3046\u306e\u304b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u7591\u554f\u306b\u601d\u3046\u306e\u304c\u300c\u306a\u305c\u666e\u901a\u306e\u6570\u5b57\uff0810\u9032\u6570\uff09\u3067\u306f\u306a\u304f16\u9032\u6570\u3092\u4f7f\u3046\u306e\u304b\u300d\u3068\u3044\u3046\u70b9\u3067\u3059\u3002\u7406\u7531\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3001<strong>2\u6841\u3067256\u6bb5\u968e\u3092\u8868\u73fe\u3067\u304d\u308b<\/strong>\u304b\u3089\u3067\u3059\u300210\u9032\u6570\u306e2\u6841\uff0800\u301c99\uff09\u3067\u306f100\u6bb5\u968e\u3057\u304b\u8868\u73fe\u3067\u304d\u307e\u305b\u3093\u304c\u300116\u9032\u6570\u306e2\u6841\uff0800\u301cFF\uff09\u306a\u30890\u301c255\u306e256\u6bb5\u968e\u3092\u3074\u3063\u305f\u308a\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u8272\u306e\u60c5\u5831\u3092\u6271\u3046\u5358\u4f4d\uff081\u30d0\u30a4\u30c8\uff1d256\u6bb5\u968e\uff09\u3068\u76f8\u6027\u304c\u826f\u3044\u305f\u3081\u3001Web\u696d\u754c\u3067\u306f\u6a19\u6e96\u7684\u306b\u3053\u306e16\u9032\u6570\u8868\u8a18\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>16\u9032\u6570<\/strong>\uff1a0\u301c9\u306e\u6570\u5b57\u306b\u52a0\u3048\u3066\u3001A\u30fbB\u30fbC\u30fbD\u30fbE\u30fbF\u306e6\u6587\u5b57\u3092\u4f7f\u3063\u3066\u6570\u3092\u8868\u3059\u8a18\u6570\u6cd5\u3002\u300c0,1,2...9,A,B,C,D,E,F\u300d\u306e16\u7a2e\u985e\u306e\u6587\u5b57\u30671\u6841\u3092\u8868\u73fe\u3057\u30012\u6841\u30670\u301c255\uff08256\u6bb5\u968e\uff09\u3092\u8868\u305b\u307e\u3059\u3002\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u307b\u304b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u5185\u90e8\u306e\u30c7\u30fc\u30bf\u8868\u73fe\u3067\u3082\u983b\u7e41\u306b\u4f7f\u308f\u308c\u308b\u8003\u3048\u65b9\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u899a\u3048\u65b9\u306e\u30b3\u30c4<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u300c\u8d64\u7dd1\u9752\u306e\u9806\u306b2\u6841\u305a\u3064\u300d\u300cFF\u304c\u6700\u5927(255)\u300100\u304c\u6700\u5c0f(0)\u300d\u306e2\u70b9\u3055\u3048\u899a\u3048\u3066\u304a\u3051\u3070\u3001\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u898b\u305f\u76ee\u304b\u3089\u5927\u307e\u304b\u306a\u8272\u306e\u50be\u5411\u3092\u8aad\u307f\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070#FFCC00\u306a\u3089\u300c\u8d64\u3082\u7dd1\u3082\u5f37\u304f\u3001\u9752\u304c\u30bc\u30ed\u300d\u306a\u306e\u3067\u9ec4\u8272\u301c\u30aa\u30ec\u30f3\u30b8\u7cfb\u3060\u3068\u4e88\u6e2c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u3067\u3082\u300c\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306f\u546a\u6587\u3060\u3068\u601d\u3063\u3066\u3044\u305f\u300d\u3068\u3044\u3046\u65b9\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002\u3067\u3082\u5b9f\u969b\u306f\u300c\u8d64\u30fb\u7dd1\u30fb\u9752\u306e\u91cf\u3092256\u6bb5\u968e\u3067\u6307\u5b9a\u3057\u3066\u3044\u308b\u3060\u3051\u300d\u3068\u3044\u3046\u30b7\u30f3\u30d7\u30eb\u306a\u4ed5\u7d44\u307f\u3060\u3068\u5206\u304b\u308b\u3068\u3001\u6025\u306b\u89aa\u8fd1\u611f\u304c\u6e67\u304f\u3088\u3046\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-02\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">02<\/span>\n  <span class=\"section-label\" style=\"display:block;\">HOW TO WRITE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">HTML\u30fbCSS\u3067\u306e\u5177\u4f53\u7684\u306a\u66f8\u304d\u65b9\u3068\u7701\u7565\u30eb\u30fc\u30eb<\/span>\n  <span class=\"section-desc\">3\u6841\u7701\u7565\u8a18\u6cd5\u3068rgb()\u95a2\u6570\u3001\u5b9f\u52d9\u3067\u3088\u304f\u4f7f\u3046\u6307\u5b9a\u65b9\u6cd5\u3092\u6574\u7406\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u4ed5\u7d44\u307f\u304c\u5206\u304b\u3063\u305f\u3068\u3053\u308d\u3067\u3001\u5b9f\u969b\u306bHTML\u3084CSS\u3067\u3069\u3046\u66f8\u3051\u3070\u3088\u3044\u306e\u304b\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u66f8\u304d\u65b9\u306b\u306f\u4e3b\u306b4\u30d1\u30bf\u30fc\u30f3\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u4f7f\u3044\u3069\u3053\u308d\u304c\u5c11\u3057\u305a\u3064\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u8a18\u6cd5<\/th><th>\u66f8\u304d\u65b9\u306e\u4f8b<\/th><th>\u7279\u5fb4<\/th><th>\u4f7f\u3044\u3069\u3053\u308d<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>6\u6841\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9<\/td><td>color: #FF6600;<\/td><td>\u6700\u3082\u4e00\u822c\u7684\u3002\u6b63\u78ba\u306a\u8272\u3092\u6307\u5b9a\u3067\u304d\u308b<\/td><td>\u901a\u5e38\u306e\u30c7\u30b6\u30a4\u30f3\u6307\u5b9a\u5168\u822c<\/td><\/tr>\n<tr><td>3\u6841\u7701\u7565\u8a18\u6cd5<\/td><td>color: #F60;<\/td><td>\u5404\u6841\u304c\u540c\u3058\u6570\u5b572\u3064\u306e\u7e70\u308a\u8fd4\u3057\u306e\u6642\u306e\u307f\u4f7f\u3048\u308b<\/td><td>\u30b3\u30fc\u30c9\u3092\u77ed\u304f\u3057\u305f\u3044\u6642<\/td><\/tr>\n<tr><td>rgb()\u95a2\u6570<\/td><td>color: rgb(255, 102, 0);<\/td><td>10\u9032\u6570\u3067\u305d\u306e\u307e\u307e\u6307\u5b9a\u3067\u304d\u308b\u3002\u900f\u660e\u5ea6\u3082\u8ffd\u52a0\u53ef\u80fd<\/td><td>\u900f\u660e\u5ea6(alpha)\u3092\u4f7f\u3044\u305f\u3044\u6642<\/td><\/tr>\n<tr><td>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0<\/td><td>color: orange;<\/td><td>\u82f1\u5358\u8a9e\u3067\u76f4\u611f\u7684\u306b\u6307\u5b9a\u3067\u304d\u308b<\/td><td>\u7c21\u6613\u7684\u306a\u6307\u5b9a\u30fb\u5b66\u7fd2\u7528<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">2-1. 3\u6841\u306e\u7701\u7565\u8a18\u6cd5\u304c\u4f7f\u3048\u308b\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>#FF6600<\/strong>\u306e\u3088\u3046\u306b\u3001\u5404\u8272\u306e2\u6841\u304c\u540c\u3058\u6570\u5b57\u306e\u7e70\u308a\u8fd4\u3057\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\uff08\u4f8b\uff1aFF\u30fb66\u30fb00\u306e\u3088\u3046\u306b\u4e0a\u4e0b2\u6587\u5b57\u304c\u540c\u4e00\uff09\u306f\u3001<strong>#F60<\/strong>\u306e\u3088\u3046\u306b3\u6841\u3078\u7701\u7565\u3057\u3066\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057<strong>#FF6601<\/strong>\u306e\u3088\u3046\u306b\u4e0a\u4e0b\u306e\u6841\u304c\u7570\u306a\u308b\u5834\u5408\u306f\u7701\u7565\u3067\u304d\u307e\u305b\u3093\u3002\u5b9f\u52d9\u3067\u306f\u7701\u7565\u8a18\u6cd5\u3088\u308a\u30826\u6841\u3067\u306e\u6307\u5b9a\u304c\u4e00\u822c\u7684\u3067\u3059\u304c\u3001\u624b\u65e9\u304f\u30e1\u30e2\u3092\u53d6\u308b\u969b\u306a\u3069\u306b\u306f\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>16\u9032\u6570\u7701\u7565\u8a18\u6cd5\uff083\u6841\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\uff09<\/strong>\uff1a6\u6841\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u3046\u3061\u3001\u5404\u8272\u306e\u4e0a\u4f4d\u6841\u3068\u4e0b\u4f4d\u6841\u304c\u540c\u3058\u6570\u5b57\u306e\u5834\u5408\u306b3\u6841\u3078\u77ed\u7e2e\u3057\u3066\u66f8\u3051\u308b\u8a18\u6cd5\u3002\u4f8b\u3048\u3070#AABBCC\u306f#ABC\u3068\u7701\u7565\u3067\u304d\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u5074\u304c\u81ea\u52d5\u7684\u306b\u300c\u5404\u6841\u30922\u56de\u7e70\u308a\u8fd4\u3059\u300d\u3068\u89e3\u91c8\u3057\u3066\u5143\u306e6\u6841\u306b\u5fa9\u5143\u3057\u3066\u304f\u308c\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u30b5\u30a4\u30c8\u306e\u8272\u3092\u6c7a\u3081\u308b\u969b\u306e\u4e00\u822c\u7684\u306a\u6d41\u308c\u3092\u56f3\u89e3\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e4\u30b9\u30c6\u30c3\u30d7\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>Step 1<\/strong><br><span style=\"font-size:12px;\">\u4f7f\u3044\u305f\u3044\u8272\u3092<br>\u30a4\u30e1\u30fc\u30b8\u3059\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 2<\/strong><br><span style=\"font-size:12px;\">\u30ab\u30e9\u30fc\u30d4\u30c3\u30ab\u30fc<br>\u30c4\u30fc\u30eb\u3067\u78ba\u8a8d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 3<\/strong><br><span style=\"font-size:12px;\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092<br>\u30b3\u30d4\u30fc\u3059\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>Step 4<\/strong><br><span style=\"font-size:12px;\">HTML\/CSS\u306b<br>\u8cbc\u308a\u4ed8\u3051\u3066\u78ba\u8a8d<\/span><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Step 2\u306e\u300c\u30ab\u30e9\u30fc\u30d4\u30c3\u30ab\u30fc\u30c4\u30fc\u30eb\u300d\u306f\u3001Google\u691c\u7d22\u3067\u300c\u30ab\u30e9\u30fc\u30d4\u30c3\u30ab\u30fc\u300d\u3068\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u7121\u6599\u306e\u30c4\u30fc\u30eb\u304c\u51fa\u3066\u304d\u307e\u3059\u3002\u30de\u30a6\u30b9\u3067\u8272\u3092\u9078\u3076\u3060\u3051\u3067\u3001\u5bfe\u5fdc\u3059\u308b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u7684\u306b\u8868\u793a\u3057\u3066\u304f\u308c\u308b\u305f\u3081\u300116\u9032\u6570\u3092\u6697\u7b97\u3059\u308b\u5fc5\u8981\u306f\u307e\u3063\u305f\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Google\u691c\u7d22\u3067\u300ccolor picker\u300d\u3068\u691c\u7d22\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u76f4\u63a5\u4f7f\u3048\u308b\u30c4\u30fc\u30eb\u304c\u8868\u793a\u3055\u308c\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30c7\u30b6\u30a4\u30f3\u30c4\u30fc\u30eb\uff08Canva\u30fbFigma\u306a\u3069\uff09\u3067\u3082\u3001\u4f7f\u7528\u4e2d\u306e\u8272\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u30ef\u30f3\u30af\u30ea\u30c3\u30af\u3067\u78ba\u8a8d\u3067\u304d\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u3059\u3067\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306e\u8272\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u300c\u691c\u8a3c\u30c4\u30fc\u30eb\u300d\u304b\u3089\u3082\u78ba\u8a8d\u53ef\u80fd<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>rgb()\u95a2\u6570\u306f\u300crgba(255, 102, 0, 0.5)\u300d\u306e\u3088\u3046\u306b\u7b2c4\u5f15\u6570\u3067\u900f\u660e\u5ea6\uff080\u301c1\uff09\u3092\u8ffd\u52a0\u3067\u304d\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u899a\u3048\u308b\u3088\u308a\u5148\u306b\u3001\u307e\u305a\u300c\u30ab\u30e9\u30fc\u30d4\u30c3\u30ab\u30fc\u3067\u8272\u3092\u9078\u3093\u3067\u30b3\u30d4\u30fc\u3059\u308b\u300d\u3068\u3044\u3046\u4e00\u9023\u306e\u52d5\u304d\u3092\u4f53\u306b\u899a\u3048\u3055\u305b\u308b\u307b\u3046\u304c\u3001\u5b9f\u52d9\u3067\u306f\u5727\u5012\u7684\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6697\u8a18\u306f\u4e0d\u8981\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-03\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">03<\/span>\n  <span class=\"section-label\" style=\"display:block;\">COLOR NAMES<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\uff08\u8272\u540d\uff09\u3067\u6307\u5b9a\u3059\u308b\u65b9\u6cd5<\/span>\n  <span class=\"section-desc\">\u82f1\u5358\u8a9e\u3067\u306e\u8272\u6307\u5b9a\u3068\u3001\u5b9f\u52d9\u3067\u6c17\u3092\u3064\u3051\u305f\u3044\u843d\u3068\u3057\u7a74<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HTML\/CSS\u3067\u306f\u3001\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u4ee3\u308f\u308a\u306b<strong>\u82f1\u8a9e\u306e\u8272\u540d\uff08\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\uff09<\/strong>\u3067\u8272\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<strong>red\uff08\u8d64\uff09\u30fbblue\uff08\u9752\uff09\u30fborange\uff08\u30aa\u30ec\u30f3\u30b8\uff09<\/strong>\u306e\u3088\u3046\u306b\u76f4\u611f\u7684\u306b\u66f8\u3051\u308b\u305f\u3081\u3001\u5b66\u7fd2\u7528\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306a\u3069\u3067\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0<\/strong>\uff1aHTML\/CSS\u306e\u4ed5\u69d8\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3001\u8272\u3092\u8868\u3059\u82f1\u5358\u8a9e\u3002\u300cred\u300d\u300cblue\u300d\u300cwhite\u300d\u306e\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u8272\u540d\u304b\u3089\u3001\u300ctomato\u300d\u300cslateblue\u300d\u306e\u3088\u3046\u306a\u51dd\u3063\u305f\u540d\u524d\u307e\u3067\u3001\u5408\u8a08147\u7a2e\u985e\u304c\u6a19\u6e96\u3067\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u5074\u304c\u5404\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306b\u5bfe\u5fdc\u3059\u308b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u5185\u90e8\u3067\u4fdd\u6301\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u540d\u524d\u3092\u66f8\u304f\u3060\u3051\u3067\u8272\u304c\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<table>\n<thead><tr><th>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0<\/th><th>\u5bfe\u5fdc\u3059\u308b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9<\/th><th>\u8272\u306e\u30a4\u30e1\u30fc\u30b8<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>red<\/td><td>#FF0000<\/td><td>\u8d64<\/td><\/tr>\n<tr><td>orange<\/td><td>#FFA500<\/td><td>\u30aa\u30ec\u30f3\u30b8<\/td><\/tr>\n<tr><td>gold<\/td><td>#FFD700<\/td><td>\u91d1\u8272\u30fb\u6fc3\u3044\u9ec4\u8272<\/td><\/tr>\n<tr><td>forestgreen<\/td><td>#228B22<\/td><td>\u6df1\u7dd1<\/td><\/tr>\n<tr><td>royalblue<\/td><td>#4169E1<\/td><td>\u9bae\u3084\u304b\u306a\u9752<\/td><\/tr>\n<tr><td>slategray<\/td><td>#708090<\/td><td>\u304f\u3059\u3093\u3060\u7070\u8272<\/td><\/tr>\n<tr><td>white<\/td><td>#FFFFFF<\/td><td>\u767d<\/td><\/tr>\n<tr><td>black<\/td><td>#000000<\/td><td>\u9ed2<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h3 class=\"wp-block-heading\">3-1. \u5b9f\u52d9\u3067\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306f\u624b\u8efd\u306a\u53cd\u9762\u3001\u5b9f\u969b\u306e\u4f01\u696d\u30b5\u30a4\u30c8\u5236\u4f5c\u3067\u306f<strong>\u3042\u307e\u308a\u63a8\u5968\u3055\u308c\u307e\u305b\u3093<\/strong>\u3002\u7406\u7531\u306f\u3001147\u8272\u3068\u3044\u3046\u9650\u3089\u308c\u305f\u9078\u629e\u80a2\u306e\u4e2d\u304b\u3089\u3057\u304b\u9078\u3079\u306a\u3044\u305f\u3081\u3001<strong>\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u306e\u3088\u3046\u306a\u53b3\u5bc6\u306a\u8272\u6307\u5b9a\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044<\/strong>\u305f\u3081\u3067\u3059\u3002\u300c\u3046\u3061\u306e\u4f1a\u793e\u306e\u30ed\u30b4\u306e\u8d64\u300d\u306f\u3001\u6a19\u6e96\u306e\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306e\u300cred\u300d\u3068\u306f\u5fae\u5999\u306b\u7570\u306a\u308b\u8272\u3067\u3042\u308b\u5834\u5408\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306f\u300c\u3068\u308a\u3042\u3048\u305a\u52d5\u304f\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u307f\u308b\u300d\u5b66\u7fd2\u6bb5\u968e\u3067\u306f\u4fbf\u5229\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u4f1a\u793e\u306e\u30d6\u30e9\u30f3\u30c9\u30ab\u30e9\u30fc\u3092\u6271\u3046\u5834\u9762\u3067\u306f\u3001\u30ed\u30b4\u306e\u30c7\u30b6\u30a4\u30f3\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6b63\u78ba\u306a\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3057\u3066\u4f7f\u3046\u306e\u304c\u9244\u5247\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3057\u81ea\u793e\u306e\u30ed\u30b4\u3084\u30d6\u30e9\u30f3\u30c9\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u300c\u6b63\u5f0f\u306a\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u300d\u304c\u660e\u8a18\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3001\u30ed\u30b4\u306e\u30c7\u30b6\u30a4\u30f3\u30c7\u30fc\u30bf\uff08Illustrator\u30fbPhotoshop\u30fbFigma\u306a\u3069\uff09\u3092\u5236\u4f5c\u4f1a\u793e\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306b\u78ba\u8a8d\u3057\u3001\u6b63\u5f0f\u306a\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u793e\u5185\u5171\u6709\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u5f37\u304f\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u3068\u3001\u30b5\u30a4\u30c8\u3092\u4fee\u6b63\u3059\u308b\u305f\u3073\u306b\u300c\u524d\u3068\u5fae\u5999\u306b\u8272\u304c\u9055\u3046\u300d\u3068\u3044\u3046\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u306e\u6b63\u3057\u3044\u7ba1\u7406\u65b9\u6cd5<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u30e1\u30a4\u30f3\u30ab\u30e9\u30fc\u30fb\u30b5\u30d6\u30ab\u30e9\u30fc\u30fb\u30a2\u30af\u30bb\u30f3\u30c8\u30ab\u30e9\u30fc\u306e3\u301c4\u8272\u3092\u3001\u6b63\u5f0f\u306a\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u3057\u3066\u793e\u5185\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\uff08Notion\u30fb\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u306a\u3069\uff09\u306b\u4e00\u89a7\u5316\u3057\u3066\u304a\u304f\u3068\u3001\u4eca\u5f8c\u306e\u4fee\u6b63\u4f9d\u983c\u3084\u65b0\u898f\u30da\u30fc\u30b8\u5236\u4f5c\u306e\u969b\u306b\u300c\u8272\u304c\u30d6\u30ec\u308b\u300d\u4e8b\u6545\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-04\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">04<\/span>\n  <span class=\"section-label\" style=\"display:block;\">ACCESSIBILITY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u696d\u52d9\u30b5\u30a4\u30c8\u3067\u8272\u3092\u6271\u3046\u969b\u306b\u5916\u305b\u306a\u3044\u6ce8\u610f\u70b9<\/span>\n  <span class=\"section-desc\">\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3068\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u57fa\u6e96\u3092\u62bc\u3055\u3048\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u3084\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u914d\u8272\u3092\u691c\u8a0e\u3059\u308b\u969b\u3001\u30c7\u30b6\u30a4\u30f3\u306e\u597d\u307f\u3060\u3051\u3067\u8272\u3092\u6c7a\u3081\u3066\u3057\u307e\u3046\u3068\u3001<strong>\u300c\u6587\u5b57\u304c\u8aad\u307f\u306b\u304f\u3044\u300d\u300c\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u898b\u3048\u3065\u3089\u3044\u300d<\/strong>\u3068\u3044\u3063\u305f\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u91cd\u8981\u306b\u306a\u308b\u306e\u304c<strong>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4<\/strong>\u3068\u3044\u3046\u8003\u3048\u65b9\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4<\/strong>\uff1a\u80cc\u666f\u8272\u3068\u6587\u5b57\u8272\u306e\u300c\u660e\u308b\u3055\u306e\u5dee\u300d\u3092\u6570\u5024\u5316\u3057\u305f\u6307\u6a19\u30021:1\uff08\u5dee\u304c\u307e\u3063\u305f\u304f\u306a\u3044\u72b6\u614b\uff09\u304b\u308921:1\uff08\u9ed2\u3068\u767d\u306e\u3088\u3046\u306a\u6700\u5927\u306e\u5dee\uff09\u307e\u3067\u306e\u7bc4\u56f2\u3067\u8868\u3055\u308c\u3001Web\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u56fd\u969b\u57fa\u6e96\uff08WCAG\uff09\u3067\u306f\u901a\u5e38\u306e\u6587\u5b57\u3067<strong>4.5:1\u4ee5\u4e0a<\/strong>\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u6570\u5024\u304c\u4f4e\u3044\u3068\u3001\u8996\u529b\u306e\u5f31\u3044\u65b9\u3084\u9ad8\u9f62\u8005\u3001\u5c4b\u5916\u3067\u30b9\u30de\u30db\u753b\u9762\u3092\u898b\u308b\u5834\u9762\u306a\u3069\u3067\u6587\u5b57\u304c\u8aad\u307f\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff08Web\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\uff09<\/strong>\uff1a\u9ad8\u9f62\u8005\u30fb\u969c\u5bb3\u306e\u3042\u308b\u65b9\u30fb\u4e00\u6642\u7684\u306b\u4e0d\u81ea\u7531\u306a\u72b6\u6cc1\u306b\u3042\u308b\u65b9\u3082\u542b\u3081\u3001\u8ab0\u3082\u304cWeb\u30b5\u30a4\u30c8\u306e\u60c5\u5831\u306b\u554f\u984c\u306a\u304f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u72b6\u614b\u3092\u6307\u3059\u6982\u5ff5\u3002\u8272\u306e\u898b\u3048\u65b9\u306b\u914d\u616e\u3057\u305f\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306e\u78ba\u4fdd\u306f\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u5fdc\u306e\u57fa\u672c\u9805\u76ee\u306e\u3072\u3068\u3064\u3067\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u3048\u3070\u3001\u8584\u3044\u30b0\u30ec\u30fc\u306e\u80cc\u666f\u306b\u8584\u3044\u9ec4\u8272\u306e\u6587\u5b57\u3092\u4e57\u305b\u308b\u3088\u3046\u306a\u30c7\u30b6\u30a4\u30f3\u306f\u3001\u898b\u305f\u76ee\u306b\u306f\u304a\u3057\u3083\u308c\u306b\u611f\u3058\u3089\u308c\u3066\u3082\u3001\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u304c\u4e0d\u8db3\u3057\u3066<strong>\u591a\u304f\u306e\u4eba\u306b\u3068\u3063\u3066\u8aad\u307f\u306b\u304f\u3044<\/strong>\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\u306e\u30dc\u30bf\u30f3\u3084\u91cd\u8981\u306a\u6848\u5185\u6587\u306a\u3069\u3001<strong>\u884c\u52d5\u3092\u4fc3\u3057\u305f\u3044\u7b87\u6240\u307b\u3069\u3001\u306f\u3063\u304d\u308a\u3068\u3057\u305f\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8<\/strong>\u3092\u610f\u8b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fef2f2;border:2px solid #dc2626;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:20px;\">&#9888;&#65039;<\/span>\n    <strong style=\"color:#dc2626;font-size:16px;\">\u914d\u8272\u5909\u66f4\u6642\u306b\u5fc5\u305a\u78ba\u8a8d\u3059\u308b\u3053\u3068<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u30b5\u30a4\u30c8\u306e\u914d\u8272\u3092\u5909\u66f4\u3059\u308b\u969b\u306f\u3001\u5909\u66f4\u5f8c\u306e\u80cc\u666f\u8272\u3068\u6587\u5b57\u8272\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u300c\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u30c1\u30a7\u30c3\u30ab\u30fc\u300d\uff08\u7121\u6599\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u304c\u591a\u6570\u3042\u308a\u307e\u3059\uff09\u3092\u4f7f\u3044\u30014.5:1\u4ee5\u4e0a\u3092\u78ba\u4fdd\u3067\u304d\u3066\u3044\u308b\u304b\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30b6\u30a4\u30f3\u306e\u898b\u305f\u76ee\u3060\u3051\u3067\u5224\u65ad\u3059\u308b\u3068\u3001\u5f8c\u304b\u3089\u300c\u6587\u5b57\u304c\u898b\u3065\u3089\u3044\u300d\u3068\u3044\u3046\u30af\u30ec\u30fc\u30e0\u306b\u3064\u306a\u304c\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30e1\u30a4\u30f3\u306e\u672c\u6587\u30c6\u30ad\u30b9\u30c8\u306f\u80cc\u666f\u3068\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd44.5:1\u4ee5\u4e0a\u3092\u76ee\u5b89\u306b\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u91cd\u8981\u306a\u30dc\u30bf\u30f3\u30fb\u30ea\u30f3\u30af\u306e\u8272\u306f\u3001\u5468\u56f2\u306e\u80cc\u666f\u8272\u304b\u3089\u660e\u78ba\u306b\u533a\u5225\u3067\u304d\u308b\u8272\u306b\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8d64\u3068\u7dd1\u306e\u7d44\u307f\u5408\u308f\u305b\u306f\u3001\u8272\u899a\u7279\u6027\u306b\u3088\u3063\u3066\u533a\u5225\u3057\u306b\u304f\u3044\u4eba\u304c\u3044\u308b\u305f\u3081\u3001\u8272\u3060\u3051\u3067\u60c5\u5831\u3092\u533a\u5225\u3057\u306a\u3044\uff08\u30a2\u30a4\u30b3\u30f3\u3084\u6587\u8a00\u3082\u4f75\u7528\u3059\u308b\uff09<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u304c\u8584\u3044\u8272\u306e\u5834\u5408\u3001\u6587\u5b57\u8272\u3067\u306f\u306a\u304f\u80cc\u666f\u8272\u3084\u67a0\u7dda\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u3092\u691c\u8a0e\u3059\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u30c7\u30b6\u30a4\u30f3\u306e\u898b\u305f\u76ee\u3068\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306f\u3001\u5b9f\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u5834\u5408\u300c\u6fc3\u3055\u3092\u5c11\u3057\u8abf\u6574\u3059\u308b\u3060\u3051\u300d\u3067\u4e21\u7acb\u3067\u304d\u307e\u3059\u3002\u611f\u899a\u3060\u3051\u3067\u6c7a\u3081\u305a\u3001\u5fc5\u305a\u6570\u5024\uff08\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\uff09\u3067\u78ba\u8a8d\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4-4. \u696d\u7a2e\u5225\u306b\u898b\u308b\u914d\u8272\u306e\u3088\u304f\u3042\u308b\u5931\u6557\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306b\u5f0a\u793e\u304c\u30b5\u30a4\u30c8\u904b\u7528\u3092\u652f\u63f4\u3057\u3066\u304d\u305f\u4e2d\u3067\u3001\u914d\u8272\u306b\u95a2\u3059\u308b\u76f8\u8ac7\u3068\u3057\u3066\u591a\u3044\u306e\u304c\u300c\u826f\u304b\u308c\u3068\u601d\u3063\u3066\u5909\u3048\u305f\u8272\u304c\u3001\u304b\u3048\u3063\u3066\u4f7f\u3044\u306b\u304f\u304f\u306a\u3063\u305f\u300d\u3068\u3044\u3046\u30b1\u30fc\u30b9\u3067\u3059\u3002\u7279\u306b\u591a\u3044\u306e\u304c\u3001<strong>\u30a2\u30af\u30bb\u30f3\u30c8\u30ab\u30e9\u30fc\u306e\u4f7f\u3044\u3059\u304e<\/strong>\u3067\u3059\u3002\u76ee\u7acb\u305f\u305b\u305f\u3044\u30dc\u30bf\u30f3\u3084\u30ea\u30f3\u30af\u304c\u591a\u3059\u304e\u308b\u3068\u3001\u7d50\u679c\u7684\u306b\u3069\u308c\u3082\u76ee\u7acb\u305f\u306a\u304f\u306a\u308a\u3001\u672c\u5f53\u306b\u30af\u30ea\u30c3\u30af\u3057\u3066\u307b\u3057\u3044\u7b87\u6240\uff08\u304a\u554f\u3044\u5408\u308f\u305b\u30dc\u30bf\u30f3\u306a\u3069\uff09\u304c\u57cb\u3082\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u3088\u304f\u3042\u308b\u5931\u6557\u304c\u3001<strong>\u5b63\u7bc0\u3084\u6d41\u884c\u306b\u5408\u308f\u305b\u3066\u30e1\u30a4\u30f3\u30ab\u30e9\u30fc\u3092\u983b\u7e41\u306b\u5909\u3048\u3066\u3057\u307e\u3046<\/strong>\u3053\u3068\u3067\u3059\u3002\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u306e\u914d\u8272\u306f\u3001\u540d\u523a\u30fb\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u30fb\u5e83\u544a\u30d0\u30ca\u30fc\u306a\u3069\u4ed6\u306e\u5a92\u4f53\u3068\u3082\u7d71\u4e00\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30a4\u30c8\u3060\u3051\u3092\u6d41\u884c\u8272\u306b\u5408\u308f\u305b\u3066\u5909\u66f4\u3059\u308b\u3068\u3001\u30d6\u30e9\u30f3\u30c9\u5168\u4f53\u3068\u3057\u3066\u306e\u4e00\u8cab\u6027\u304c\u5d29\u308c\u3001\u304b\u3048\u3063\u3066\u300c\u3053\u306e\u4f1a\u793e\u3001\u5927\u4e08\u592b\u304b\u306a\u300d\u3068\u3044\u3046\u5370\u8c61\u3092\u4e0e\u3048\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>\u30a2\u30af\u30bb\u30f3\u30c8\u30ab\u30e9\u30fc<\/strong>\uff1a\u30e1\u30a4\u30f3\u30ab\u30e9\u30fc\u30fb\u30b5\u30d6\u30ab\u30e9\u30fc\u3068\u306f\u5225\u306b\u3001\u7279\u306b\u76ee\u7acb\u305f\u305b\u305f\u3044\u8981\u7d20\uff08\u30dc\u30bf\u30f3\u30fb\u6ce8\u610f\u66f8\u304d\u306a\u3069\uff09\u3060\u3051\u306b\u9650\u5b9a\u3057\u3066\u4f7f\u3046\u8272\u3002\u5168\u4f53\u306e5\u301c10%\u7a0b\u5ea6\u306b\u7d5e\u3063\u3066\u4f7f\u3046\u306e\u304c\u57fa\u672c\u3068\u3055\u308c\u3001\u4f7f\u3044\u3059\u304e\u308b\u3068\u672c\u6765\u306e\u300c\u76ee\u7acb\u305f\u305b\u308b\u300d\u52b9\u679c\u304c\u8584\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u914d\u8272\u30eb\u30fc\u30eb\u3092\u6c7a\u3081\u308b\u3068\u304d\u306e\u76ee\u5b89<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u30e1\u30a4\u30f3\u30ab\u30e9\u30fc60%\u30fb\u30b5\u30d6\u30ab\u30e9\u30fc30%\u30fb\u30a2\u30af\u30bb\u30f3\u30c8\u30ab\u30e9\u30fc10%\u3068\u3044\u3046\u914d\u5206\uff0860-30-10\u30eb\u30fc\u30eb\uff09\u3092\u76ee\u5b89\u306b\u3059\u308b\u3068\u3001\u521d\u3081\u3066\u914d\u8272\u3092\u691c\u8a0e\u3059\u308b\u65b9\u3067\u3082\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u30c7\u30b6\u30a4\u30f3\u306b\u8fd1\u3065\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u914d\u8272\u306e\u5931\u6557\u306f\u3001\u30c7\u30b6\u30a4\u30f3\u306e\u77e5\u8b58\u304c\u306a\u304f\u3066\u3082\u300c\u306a\u305c\u3053\u306e\u8272\u3092\u3053\u306e\u5834\u6240\u306b\u4f7f\u3046\u306e\u304b\u300d\u3068\u3044\u3046<strong>\u76ee\u7684\u3092\u4e00\u8a00\u3067\u8aac\u660e\u3067\u304d\u308b\u304b\u3069\u3046\u304b<\/strong>\u3067\u3001\u3042\u308b\u7a0b\u5ea6\u306f\u4e8b\u524d\u306b\u9632\u3052\u307e\u3059\u3002\u300c\u306a\u3093\u3068\u306a\u304f\u76ee\u7acb\u3064\u304b\u3089\u300d\u3067\u306f\u306a\u304f\u300c\u3053\u3053\u306f\u7d76\u5bfe\u306b\u30af\u30ea\u30c3\u30af\u3057\u3066\u307b\u3057\u3044\u7b87\u6240\u3060\u304b\u3089\u3001\u4ed6\u3068\u660e\u78ba\u306b\u533a\u5225\u3059\u308b\u8272\u306b\u3059\u308b\u300d\u3068\u3044\u3046\u3088\u3046\u306b\u3001\u8272\u3092\u4f7f\u3046\u7406\u7531\u3092\u8a00\u8a9e\u5316\u3059\u308b\u7fd2\u6163\u304c\u3001\u7d50\u679c\u7684\u306b\u826f\u3044\u914d\u8272\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n<div id=\"sec-05\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">05<\/span>\n  <span class=\"section-label\" style=\"display:block;\">COMMON PITFALLS<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u3011\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u914d\u8272\u5909\u66f4\u3067\u9665\u308b3\u3064\u306e\u7f60<\/span>\n  <span class=\"section-desc\">\u300c\u8272\u3092\u5909\u3048\u305f\u3060\u3051\u300d\u306e\u306f\u305a\u304c\u5927\u304d\u306a\u4fee\u6b63\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u7406\u7531<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u3001\u5f0a\u793e\u304c\u5b9f\u969b\u306b\u304a\u5ba2\u69d8\u306e\u30b5\u30a4\u30c8\u904b\u7528\u3092\u652f\u63f4\u3059\u308b\u4e2d\u3067\u898b\u3066\u304d\u305f\u3001<strong>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u304c\u30b5\u30a4\u30c8\u306e\u914d\u8272\u3092\u81ea\u5206\u3067\u5909\u66f4\u3057\u3088\u3046\u3068\u3057\u3066\u8a70\u307e\u308a\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8<\/strong>\u30923\u3064\u306b\u6574\u7406\u3057\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-1. \u3010\u7f601\u30111\u7b87\u6240\u3092\u5909\u3048\u305f\u3089\u4ed6\u306e\u5834\u6240\u306e\u8272\u304c\u5d29\u308c\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306eWeb\u30b5\u30a4\u30c8\u3067\u306f\u3001\u540c\u3058\u8272\u306e\u30b3\u30fc\u30c9\u304c<strong>\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u4f55\u5341\u7b87\u6240\u3082\u6563\u3089\u3070\u3063\u3066\u8a18\u8ff0<\/strong>\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u300c\u30dc\u30bf\u30f3\u306e\u8272\u300d\u3092\u5909\u3048\u305f\u3044\u3060\u3051\u306a\u306e\u306b\u3001\u305d\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u304c\u30d8\u30c3\u30c0\u30fc\u30fb\u30d5\u30c3\u30bf\u30fc\u30fb\u898b\u51fa\u3057\u88c5\u98fe\u306a\u3069\u5225\u3005\u306e\u7b87\u6240\u306b\u3082\u540c\u3058\u6570\u5024\u3067\u4f7f\u3044\u56de\u3055\u308c\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u975e\u5e38\u306b\u591a\u304f\u30011\u7b87\u6240\u3060\u3051\u66f8\u304d\u63db\u3048\u308b\u3068<strong>\u4ed6\u306e\u5834\u6240\u3068\u30c7\u30b6\u30a4\u30f3\u306e\u7d71\u4e00\u611f\u304c\u5d29\u308c\u308b<\/strong>\u3068\u3044\u3046\u4e8b\u614b\u304c\u8d77\u3053\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-2. \u3010\u7f602\u3011CSS\u306e\u512a\u5148\u9806\u4f4d\uff08\u8a73\u7d30\u5ea6\uff09\u3067\u3046\u307e\u304f\u53cd\u6620\u3055\u308c\u306a\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">CSS\u306b\u306f<strong>\u300c\u3069\u306e\u30b9\u30bf\u30a4\u30eb\u6307\u5b9a\u304c\u512a\u5148\u3055\u308c\u308b\u304b\u300d\u3092\u6c7a\u3081\u308b\u30eb\u30fc\u30eb\uff08\u8a73\u7d30\u5ea6\uff09<\/strong>\u304c\u3042\u308a\u3001\u6b63\u3057\u3044\u66f8\u304d\u65b9\u3067\u8272\u3092\u5909\u66f4\u3057\u305f\u3064\u3082\u308a\u3067\u3082\u3001\u5225\u306e\u5834\u6240\u3067\u3088\u308a\u5f37\u3044\u512a\u5148\u5ea6\u306e\u30b9\u30bf\u30a4\u30eb\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u3068\u3001\u5909\u66f4\u304c\u753b\u9762\u306b\u53cd\u6620\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u30b3\u30fc\u30c9\u306f\u5408\u3063\u3066\u3044\u308b\u306f\u305a\u306a\u306e\u306b\u3001\u306a\u305c\u304b\u8272\u304c\u5909\u308f\u3089\u306a\u3044\u300d\u3068\u3044\u3046\u306e\u306f\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u3064\u307e\u305a\u304f\u5178\u578b\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5-3. \u3010\u7f603\u3011\u30b9\u30de\u30db\u8868\u793a\u3060\u3051\u610f\u56f3\u3057\u306a\u3044\u8272\u306b\u306a\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30bd\u30b3\u30f3\u3067\u306f\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u306b\u3001<strong>\u30b9\u30de\u30db\u3067\u898b\u308b\u3068\u8272\u304c\u9055\u3063\u3066\u898b\u3048\u308b<\/strong>\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30b5\u30a4\u30c8\u306f\u30d1\u30bd\u30b3\u30f3\u7528\u3068\u30b9\u30de\u30db\u7528\u3067\u5225\u3005\u306e\u30b9\u30bf\u30a4\u30eb\u6307\u5b9a\uff08\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u30c7\u30b6\u30a4\u30f3\uff09\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u30d1\u30bd\u30b3\u30f3\u753b\u9762\u3060\u3051\u3092\u898b\u3066\u300c\u76f4\u3063\u305f\u300d\u3068\u5224\u65ad\u3059\u308b\u3068\u3001\u30b9\u30de\u30db\u5074\u306e\u6307\u5b9a\u3092\u898b\u843d\u3068\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u7f601<\/strong><br><span style=\"font-size:12px;\">\u8272\u304c\u8907\u6570\u7b87\u6240\u306b<br>\u6563\u3089\u3070\u3063\u3066\u3044\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u7f602<\/strong><br><span style=\"font-size:12px;\">CSS\u306e\u512a\u5148\u9806\u4f4d\u3067<br>\u53cd\u6620\u3055\u308c\u306a\u3044<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u7f603<\/strong><br><span style=\"font-size:12px;\">\u30b9\u30de\u30db\u8868\u793a\u3060\u3051<br>\u5d29\u308c\u308b<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u89e3\u6c7a\u7b56<\/strong><br><span style=\"font-size:12px;\">\u30b5\u30a4\u30c8\u5168\u4f53\u3092<br>\u628a\u63e1\u3057\u3066\u304b\u3089\u76f4\u3059<\/span><\/div>\n<\/div>\n\n\n\n<div style=\"background:#f0fdf4;border:1px solid #22c55e;border-radius:8px;padding:20px 24px;margin:24px 0;\">\n  <div style=\"display:flex;align-items:center;gap:8px;margin-bottom:12px;\">\n    <span style=\"font-size:18px;\">&#128161;<\/span>\n    <strong style=\"color:#16a34a;font-size:15px;\">\u81ea\u5206\u3067\u914d\u8272\u5909\u66f4\u3092\u8a66\u3059\u524d\u306b<\/strong>\n  <\/div>\n  <p style=\"margin:0;font-size:15px;line-height:1.8;color:#333;\">\u3044\u304d\u306a\u308a\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u30d6\u30e9\u30a6\u30b6\u306e\u300c\u691c\u8a3c\u30c4\u30fc\u30eb\uff08\u53f3\u30af\u30ea\u30c3\u30af\u2192\u691c\u8a3c\uff09\u300d\u3067\u3001\u5909\u66f4\u3057\u305f\u3044\u8272\u304c\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u4f55\u884c\u76ee\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u7fd2\u6163\u3092\u3064\u3051\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u4e00\u624b\u9593\u3067\u3001\u7f601\u30fb\u7f602\u306e\u591a\u304f\u306f\u4e8b\u524d\u306b\u898b\u629c\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u8272\u3092\u5909\u3048\u308b\u3060\u3051\u306e\u7c21\u5358\u306a\u4f5c\u696d\u300d\u306e\u306f\u305a\u304c\u3001\u5b9f\u969b\u306b\u306f\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u69cb\u9020\u3092\u628a\u63e1\u3057\u3066\u3044\u306a\u3044\u3068\u5b89\u5168\u306b\u76f4\u305b\u306a\u3044\u3001\u3068\u3044\u3046\u306e\u304cWeb\u30b5\u30a4\u30c8\u306e\u914d\u8272\u5909\u66f4\u306e\u672c\u5f53\u306e\u96e3\u3057\u3055\u3067\u3059\u3002\u3053\u3053\u3067\u591a\u304f\u306e\u7d4c\u55b6\u8005\u30fb\u7ba1\u7406\u8077\u306e\u65b9\u304c\u300c\u7d50\u5c40\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u983c\u3080\u3057\u304b\u306a\u3044\u300d\u3068\u8ae6\u3081\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u305f\u3060\u3001\u3053\u3053\u3067\u8ae6\u3081\u308b\u524d\u306b\u77e5\u3063\u3066\u307b\u3057\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u306f\u3053\u306e\u300c\u30b5\u30a4\u30c8\u5168\u4f53\u3092\u628a\u63e1\u3057\u3066\u304b\u3089\u76f4\u3059\u300d\u3068\u3044\u3046\u4f5c\u696d\u3053\u305d\u3001AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u6700\u3082\u5f97\u610f\u3068\u3059\u308b\u9818\u57df\u306a\u3093\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-06\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">06<\/span>\n  <span class=\"section-label\" style=\"display:block;\">GENAI CASE STUDY<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u3010\u72ec\u81ea\u30c7\u30fc\u30bf\u3011Claude Code\u306b\u914d\u8272\u8abf\u6574\u30fbCSS\u4fee\u6b63\u3092\u4efb\u305b\u308b<\/span>\n  <span class=\"section-desc\">GENAI\u5b9f\u904b\u7528\u30c7\u30fc\u30bf\u3067\u898b\u308b\u300c\u30b5\u30a4\u30c8\u4fee\u6b63\u3092AI\u306b\u4efb\u305b\u308b\u300d\u3068\u3044\u3046\u9078\u629e\u80a2<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u524d\u7ae0\u3067\u6319\u3052\u305f\u300c\u8272\u304c\u8907\u6570\u7b87\u6240\u306b\u6563\u3089\u3070\u3063\u3066\u3044\u308b\u300d\u300cCSS\u306e\u512a\u5148\u9806\u4f4d\u3067\u53cd\u6620\u3055\u308c\u306a\u3044\u300d\u300c\u30b9\u30de\u30db\u3060\u3051\u5d29\u308c\u308b\u300d\u3068\u3044\u30463\u3064\u306e\u7f60\u306f\u3001\u5b9f\u306f<strong>AI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u3042\u308bClaude Code<\/strong>\u304c\u6700\u3082\u5f97\u610f\u3068\u3059\u308b\u7a2e\u985e\u306e\u4f5c\u696d\u3067\u3059\u3002Claude Code\u306f\u3001\u30b5\u30a4\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u4e00\u5f0f\u3092\u8aad\u307f\u8fbc\u3093\u3060\u4e0a\u3067\u300c\u3053\u306e\u30dc\u30bf\u30f3\u306e\u8272\u3092\u5909\u3048\u305f\u3044\u300d\u3068\u3044\u3046\u65e5\u672c\u8a9e\u306e\u6307\u793a\u3060\u3051\u3067\u3001\u95a2\u9023\u3059\u308b\u7b87\u6240\u3092\u3059\u3079\u3066\u6d17\u3044\u51fa\u3057\u3001\u77db\u76fe\u306a\u304f\u66f8\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#f8f9fa;border-left:4px solid #6b7280;border-radius:0 8px 8px 0;padding:16px 20px;margin:20px 0;\">\n  <p style=\"margin:0 0 4px;font-size:13px;font-weight:700;color:#6b7280;letter-spacing:1px;\">&#128218; \u7528\u8a9e\u89e3\u8aac<\/p>\n  <p style=\"margin:0;font-size:15px;line-height:1.7;\"><strong>Claude Code<\/strong>\uff1aAnthropic\u793e\u304c\u63d0\u4f9b\u3059\u308bAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u30c4\u30fc\u30eb\u3002\u5f93\u6765\u306e\u30c1\u30e3\u30c3\u30c8AI\u3068\u7570\u306a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u969b\u306b\u8aad\u307f\u8fbc\u307f\u30fb\u7de8\u96c6\u3057\u3001\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u307e\u305f\u304c\u308b\u4fee\u6b63\u3092\u81ea\u5f8b\u7684\u306b\u884c\u3048\u308b\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002\u300c\u30b5\u30a4\u30c8\u306e\u30dc\u30bf\u30f3\u306e\u8272\u3092\u5168\u90e8#DC2626\u306b\u7d71\u4e00\u3057\u3066\u300d\u3068\u3044\u3063\u305f\u6307\u793a\u3060\u3051\u3067\u3001\u95a2\u9023\u30d5\u30a1\u30a4\u30eb\u3092\u6a2a\u65ad\u3057\u3066\u4fee\u6b63\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\uff08\u682a\u5f0f\u4f1a\u793eGENAI\uff09\u3067\u306f\u3001Claude Max 20x\u30d7\u30e9\u30f3\uff08\u6708\u984d$200\u30fb\u7d0430,000\u5186\uff09\u3092\u5951\u7d04\u3057\u3001\u55b6\u696d\u30fb\u5e83\u544a\u904b\u7528\u30fb\u8a18\u4e8b\u5236\u4f5c\u30fb\u7d4c\u7406\u30fb\u79d8\u66f8\u696d\u52d9\u306b\u52a0\u3048\u3066\u3001<strong>\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30b5\u30a4\u30c8\u3084LP\u306e\u914d\u8272\u30fbCSS\u4fee\u6b63<\/strong>\u306b\u3082Claude Code\u3092\u65e5\u5e38\u7684\u306b\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u9805\u76ee<\/th><th>\u5f93\u6765\uff08\u4eba\u529b\u3067\u306e\u914d\u8272\u4fee\u6b63\uff09<\/th><th>Claude Code\u306b\u4efb\u305b\u305f\u5834\u5408<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u8abf\u67fb\u306b\u304b\u304b\u308b\u6642\u9593<\/td><td>\u30d5\u30a1\u30a4\u30eb\u30921\u3064\u305a\u3064\u958b\u3044\u3066\u76ee\u8996\u3067\u78ba\u8a8d\uff08\u6570\u6642\u9593\uff09<\/td><td>\u6570\u5206\u3067\u30b5\u30a4\u30c8\u5168\u4f53\u306e\u8a72\u5f53\u7b87\u6240\u3092\u6d17\u3044\u51fa\u3057<\/td><\/tr>\n<tr><td>\u4fee\u6b63\u306e\u629c\u3051\u6f0f\u308c<\/td><td>\u898b\u843d\u3068\u3057\u304c\u767a\u751f\u3057\u3084\u3059\u3044\uff08\u7f601\u306b\u8a72\u5f53\uff09<\/td><td>\u30d5\u30a1\u30a4\u30eb\u6a2a\u65ad\u3067\u4e00\u62ec\u7f6e\u63db\u30fb\u6574\u5408\u6027\u3092\u78ba\u8a8d<\/td><\/tr>\n<tr><td>\u30b9\u30de\u30db\u8868\u793a\u3078\u306e\u914d\u616e<\/td><td>\u5225\u9014\u78ba\u8a8d\u304c\u5fc5\u8981\uff08\u7f603\u306b\u8a72\u5f53\uff09<\/td><td>\u8a72\u5f53\u3059\u308b\u30ec\u30b9\u30dd\u30f3\u30b7\u30d6\u6307\u5b9a\u3082\u4f75\u305b\u3066\u4fee\u6b63<\/td><\/tr>\n<tr><td>\u4f9d\u983c\u304b\u3089\u53cd\u6620\u307e\u3067\u306e\u6642\u9593<\/td><td>\u5236\u4f5c\u4f1a\u793e\u3078\u306e\u4f9d\u983c\u301c\u7d0d\u54c1\u307e\u3067\u6570\u65e5\u301c\u6570\u9031\u9593<\/td><td>\u6307\u793a\u304b\u3089\u6570\u5206\u301c\u6570\u5341\u5206\u3067\u4fee\u6b63\u6848\u304c\u5b8c\u6210<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f0a\u793e\u306e\u808c\u611f\u3068\u3057\u3066\u306f\u3001\u4ee5\u524d\u306f\u300c\u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u3092\u5c11\u3057\u5909\u66f4\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u8efd\u5fae\u306a\u4fee\u6b63\u4f9d\u983c\u3067\u3082\u3001\u5236\u4f5c\u4f1a\u793e\u306b\u4f9d\u983c\u3059\u308b\u3068<strong>\u90fd\u5ea6\u6570\u6642\u9593\u301c\u534a\u65e5\u5206\u306e\u5de5\u6570<\/strong>\u304c\u304b\u304b\u3063\u3066\u3044\u307e\u3057\u305f\u3002Claude Code\u306b\u4efb\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304b\u3089\u306f\u3001\u3053\u3046\u3057\u305f<strong>\u90fd\u5ea6\u767a\u751f\u3059\u308b\u8efd\u5fae\u306a\u4fee\u6b63\u304c\u6570\u6642\u9593\u898f\u6a21\u3067\u5b8c\u7d50\u3059\u308b<\/strong>\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"g-flow-row\" style=\"margin:24px 0;\">\n  <div class=\"g-flow-item\"><strong>\u6307\u793a<\/strong><br><span style=\"font-size:12px;\">\u300c\u30dc\u30bf\u30f3\u306e\u8272\u3092<br>\u3082\u3046\u5c11\u3057\u660e\u308b\u304f\u300d<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u8abf\u67fb<\/strong><br><span style=\"font-size:12px;\">\u95a2\u9023\u30d5\u30a1\u30a4\u30eb\u3092<br>\u6a2a\u65ad\u7684\u306b\u691c\u7d22<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u4fee\u6b63\u6848<\/strong><br><span style=\"font-size:12px;\">\u8907\u6570\u7b87\u6240\u3092<br>\u4e00\u62ec\u3067\u66f8\u304d\u63db\u3048<\/span><\/div>\n  <div class=\"g-flow-arrow\">&#8594;<\/div>\n  <div class=\"g-flow-item\"><strong>\u78ba\u8a8d<\/strong><br><span style=\"font-size:12px;\">\u8868\u793a\u3092\u898b\u3066<br>\u4eba\u9593\u304c\u6700\u7d42\u627f\u8a8d<\/span><\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300cAI\u306b\u4efb\u305b\u308b\u300d\u3068\u3044\u3063\u3066\u3082\u3001\u6700\u7d42\u7684\u306a\u898b\u305f\u76ee\u306e\u78ba\u8a8d\u30fb\u627f\u8a8d\u306f\u5fc5\u305a\u4eba\u9593\u304c\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3092\u7701\u7565\u3059\u308b\u3068\u4e8b\u6545\u306b\u3064\u306a\u304c\u308b\u306e\u3067\u3001Claude Code\u306b\u4efb\u305b\u308b\u306e\u306f\u3042\u304f\u307e\u3067\u300c\u8abf\u67fb\u3068\u4fee\u6b63\u6848\u306e\u4f5c\u6210\u300d\u307e\u3067\u3067\u3001\u6700\u5f8c\u306eOK\u306f\u5fc5\u305a\u4eba\u304c\u51fa\u3059\u3001\u3068\u3044\u3046\u904b\u7528\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u77e5\u8b58\u304c\u3042\u308c\u3070\u3001Claude Code\u304c\u63d0\u793a\u3057\u305f\u4fee\u6b63\u6848\u306b\u5bfe\u3057\u3066\u300c\u3053\u306e\u8272\u3067\u3044\u3044\u304b\u300d\u300c\u3082\u3046\u5c11\u3057\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u5f37\u3081\u3066\u307b\u3057\u3044\u304b\u300d\u3092\u81ea\u5206\u306e\u8a00\u8449\u3067\u7684\u78ba\u306b\u6307\u793a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u4e0a\u3067AI\u306b\u4efb\u305b\u308b\u3001\u3068\u3044\u3046\u306e\u304c\u4e00\u756a\u5f37\u3044\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002<\/div>\n<\/div>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-07\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">07<\/span>\n  <span class=\"section-label\" style=\"display:block;\">QUICK GUIDE<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u76ee\u7684\u5225\u30fb\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u6d3b\u7528\u65e9\u898b\u8868<\/span>\n  <span class=\"section-desc\">\u81ea\u5206\u306e\u72b6\u6cc1\u306b\u8fd1\u3044\u3082\u306e\u3092\u63a2\u3057\u3066\u3059\u3050\u5b9f\u8df5\u3067\u304d\u308b\u4e00\u89a7<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u76ee\u7684\u5225\u306b\u6574\u7406\u3057\u305f\u65e9\u898b\u8868\u3067\u3059\u3002\u81ea\u5206\u306e\u72b6\u6cc1\u306b\u8fd1\u3044\u884c\u304b\u3089\u5b9f\u8df5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<table>\n<thead><tr><th>\u3084\u308a\u305f\u3044\u3053\u3068<\/th><th>\u304a\u3059\u3059\u3081\u306e\u65b9\u6cd5<\/th><th>\u88dc\u8db3<\/th><\/tr><\/thead>\n<tbody>\n<tr><td>\u5b66\u7fd2\u7528\u306b\u7c21\u5358\u306a\u8272\u3092\u6307\u5b9a\u3057\u305f\u3044<\/td><td>\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\uff08red, blue\u306a\u3069\uff09<\/td><td>147\u8272\u306e\u7bc4\u56f2\u5185\u3067\u76f4\u611f\u7684\u306b\u66f8\u3051\u308b<\/td><\/tr>\n<tr><td>\u6b63\u78ba\u306a\u8272\u3092\u6307\u5b9a\u3057\u305f\u3044<\/td><td>6\u6841\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\uff08#FF6600\u306a\u3069\uff09<\/td><td>\u5b9f\u52d9\u3067\u306f\u57fa\u672c\u7684\u306b\u3053\u3061\u3089\u3092\u4f7f\u3046<\/td><\/tr>\n<tr><td>\u900f\u660e\u5ea6\u3092\u542b\u3081\u3066\u6307\u5b9a\u3057\u305f\u3044<\/td><td>rgba()\u95a2\u6570<\/td><td>\u7b2c4\u5f15\u6570(0\u301c1)\u3067\u900f\u660e\u5ea6\u3092\u8ffd\u52a0\u3067\u304d\u308b<\/td><\/tr>\n<tr><td>\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u8272\u3092\u4eca\u3059\u3050\u77e5\u308a\u305f\u3044<\/td><td>\u30d6\u30e9\u30a6\u30b6\u306e\u691c\u8a3c\u30c4\u30fc\u30eb<\/td><td>\u53f3\u30af\u30ea\u30c3\u30af\u2192\u691c\u8a3c\u3067\u8a72\u5f53\u7b87\u6240\u3092\u78ba\u8a8d<\/td><\/tr>\n<tr><td>\u6587\u5b57\u306e\u898b\u3084\u3059\u3055\u3092\u78ba\u8a8d\u3057\u305f\u3044<\/td><td>\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u30c1\u30a7\u30c3\u30ab\u30fc<\/td><td>4.5:1\u4ee5\u4e0a\u3092\u76ee\u5b89\u306b\u78ba\u8a8d\u3059\u308b<\/td><\/tr>\n<tr><td>\u914d\u8272\u5909\u66f4\u3092\u81ea\u5206\u3067\u306f\u624b\u304c\u56de\u3089\u306a\u3044<\/td><td>Claude Code\u306b\u6307\u793a\u3092\u51fa\u3059<\/td><td>\u8abf\u67fb\u304b\u3089\u4fee\u6b63\u6848\u4f5c\u6210\u307e\u3067\u3092\u4efb\u305b\u3089\u308c\u308b<\/td><\/tr>\n<\/tbody>\n<\/table>\n\n\n<div style=\"margin:48px 0 8px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap;\"><a href=\"https:\/\/aikanri.genai-ai.co.jp\/aibpo\/makase\/blog\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=aibpo_makase\" target=\"_blank\" rel=\"noopener\" aria-label=\"AI\u793e\u54e1AIKATA\uff08\u670830\u4e07\u5186\u3067\u696d\u52d9\u307e\u304b\u305b\u653e\u984c\uff09\u306e\u7121\u6599\u76f8\u8ac7 \u4e88\u7d04\u30da\u30fc\u30b8\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_makase_20260904.jpg\" alt=\"AI\u793e\u54e1AIKATA\uff5c\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u5fa1\u793e\u306e\u696d\u52d9\u3092\u307e\u308b\u3054\u3068\u5dfb\u304d\u53d6\u308a\u307e\u3059\uff08\u7121\u6599\u76f8\u8ac760\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><a href=\"https:\/\/aikanri.genai-ai.co.jp\/koteihi-line\/?utm_source=blog&#038;utm_medium=h2banner&#038;utm_content=cc-html-color-code-guide&#038;blog_slug=cc-html-color-code-guide&#038;blog_title=%E3%80%902026%E5%B9%B410%E6%9C%88%E6%9C%80%E6%96%B0%E3%80%91HTML%E3%82%AB%E3%83%A9%E3%83%BC%E3%82%B3%E3%83%BC%E3%83%89%E5%AE%8C%E5%85%A8%E3%82%AC%E3%82%A4%E3%83%89%EF%BD%9C16%E9%80%B2%E6%95%B0%E3%83%BBRGB%E3%81%AE%E6%84%8F%E5%91%B3%E3%81%8B%E3%82%89%E9%9D%9E%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E9%85%8D%E8%89%B2%E8%AA%BF%E6%95%B4%E3%81%BE%E3%81%A7&#038;blog_url=https%3A%2F%2Fgenai-ai.co.jp%2Fai-kanri%2Fblog%2Fcc-html-color-code-guide%2F&#038;utm_campaign=koteihi_shindan\" target=\"_blank\" rel=\"noopener\" aria-label=\"\u516c\u5f0fLINE\u306e\u56fa\u5b9a\u8cbb\u524a\u6e1b\u8a3a\u65ad\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\u3078\" style=\"flex:1 1 280px;max-width:360px;text-decoration:none;\"><img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/09\/cta_blog_koteihi_line.jpg\" alt=\"\u5fa1\u793e\u304c\u6e1b\u3089\u305b\u308b\u56fa\u5b9a\u8cbb\u306f\u6708\u3044\u304f\u3089\u304b\uff5c\u516c\u5f0fLINE\u3067\u8cea\u554f\u306b\u7b54\u3048\u308b\u3060\u3051\uff08\u7121\u6599\u30fb\u7d041\u5206\uff09\" style=\"width:100%;height:auto;border-radius:8px;display:block;\"><\/a><\/div>\n\n\n<div id=\"sec-08\"><\/div>\n<h2 class=\"section-header-img\" style=\"margin:32px 0 24px;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#1a1a1a 0%,#2a1015 100%);padding:32px 28px;color:#fff;position:relative;border:none;border-left:none;text-align:left;\">\n  <span class=\"section-number\" style=\"display:block;\">08<\/span>\n  <span class=\"section-label\" style=\"display:block;\">CONCLUSION<\/span>\n  <span class=\"section-title\" style=\"display:block;\">\u307e\u3068\u3081 \u2500\u2500 \u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308c\u3070\u3001\u8272\u306e\u6307\u793a\u306f\u3082\u3046\u6016\u304f\u306a\u3044<\/span>\n  <span class=\"section-desc\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u77e5\u8b58\u306f\u300cAI\u3078\u306e\u6307\u793a\u529b\u300d\u306b\u305d\u306e\u307e\u307e\u76f4\u7d50\u3059\u308b<\/span>\n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001HTML\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u57fa\u672c\u7684\u306a\u4ed5\u7d44\u307f\u304b\u3089\u3001\u5b9f\u52d9\u3067\u306e\u66f8\u304d\u65b9\u3001\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u3068\u306e\u9055\u3044\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u6ce8\u610f\u70b9\u3001\u305d\u3057\u3066\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u914d\u8272\u5909\u66f4\u3067\u9665\u308a\u3084\u3059\u30443\u3064\u306e\u7f60\u3068\u3001\u305d\u306e\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306eClaude Code\u6d3b\u7528\u307e\u3067\u3092\u6574\u7406\u3057\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fafafa;border-radius:8px;padding:16px 20px;margin:16px 0;border-left:4px solid #dc2626;\">\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306f\u300c\u8d64\u30fb\u7dd1\u30fb\u9752\u30922\u6841\u305a\u3064\u306e16\u9032\u6570\u3067\u8868\u3057\u305f\u3082\u306e\u300d\u3068\u3044\u3046\u30b7\u30f3\u30d7\u30eb\u306a\u4ed5\u7d44\u307f<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u5b9f\u52d9\u3067\u306f6\u6841\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3067\u306e\u6307\u5b9a\u304c\u57fa\u672c\u3001\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306f\u5b66\u7fd2\u30fb\u7c21\u6613\u6307\u5b9a\u5411\u304d<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u914d\u8272\u5909\u66f4\u306e\u969b\u306f\u5fc5\u305a\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\uff084.5:1\u4ee5\u4e0a\uff09\u3092\u78ba\u8a8d\u3057\u3001\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u914d\u616e\u3059\u308b<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u914d\u8272\u3092\u81ea\u5206\u3067\u5909\u3048\u3088\u3046\u3068\u3059\u308b\u3068\u300c\u8907\u6570\u7b87\u6240\u3078\u306e\u6563\u3089\u3070\u308a\u300d\u300cCSS\u306e\u512a\u5148\u9806\u4f4d\u300d\u300c\u30b9\u30de\u30db\u8868\u793a\u306e\u30ba\u30ec\u300d\u3068\u3044\u30463\u3064\u306e\u7f60\u306b\u9665\u308a\u3084\u3059\u3044<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>Claude Code\u306f\u3053\u308c\u3089\u306e\u7f60\u3092\u6a2a\u65ad\u7684\u306b\u8abf\u67fb\u30fb\u4fee\u6b63\u3067\u304d\u308b\u304c\u3001\u6700\u7d42\u78ba\u8a8d\u306f\u5fc5\u305a\u4eba\u9593\u304c\u884c\u3046<\/span><\/div>\n<div style=\"display:flex;align-items:flex-start;gap:8px;padding:6px 0;font-size:15px;line-height:1.6;\"><span style=\"color:#dc2626;font-size:16px;flex-shrink:0;margin-top:2px;\">&#10004;&#65039;<\/span><span>\u8272\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u307b\u3069\u3001AI\u3078\u306e\u6307\u793a\u306f\u5177\u4f53\u7684\u304b\u3064\u7684\u78ba\u306b\u306a\u308b<\/span><\/div>\n\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u3044\u3046\u4e00\u898b\u5730\u5473\u306a\u30c6\u30fc\u30de\u3067\u3059\u304c\u3001\u305d\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u3001<strong>\u4eca\u5f8cAI\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u30b5\u30a4\u30c8\u306e\u4fee\u6b63\u3092\u4f9d\u983c\u3059\u308b\u969b\u306e\u300c\u6307\u793a\u529b\u300d\u306b\u76f4\u7d50\u3057\u307e\u3059<\/strong>\u3002\u300c\u306a\u3093\u3068\u306a\u304f\u660e\u308b\u3044\u8272\u306b\u3057\u3066\u300d\u3067\u306f\u306a\u304f\u300c\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3092\u4fdd\u3063\u305f\u307e\u307e\u3001\u3082\u3046\u5c11\u3057\u5f69\u5ea6\u3092\u4e0a\u3052\u3066\u300d\u3068\u4f1d\u3048\u3089\u308c\u308b\u3060\u3051\u3067\u3001AI\u304c\u8fd4\u3057\u3066\u304f\u308b\u4fee\u6b63\u6848\u306e\u7cbe\u5ea6\u306f\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/ceo-sugasawa.jpg\" alt=\"\u4ee3\u8868\u83c5\u6fa4\">\n    <span class=\"balloon-name\">\u4ee3\u8868\u83c5\u6fa4<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u5f0a\u793e\u3067\u306f\u300cAI\u9b3c\u7ba1\u7406\u300d\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3001Claude Code\u3092\u4f7f\u3063\u305f\u696d\u52d9\u30fb\u30b5\u30a4\u30c8\u904b\u7528\u306e\u81ea\u52d5\u5316\u8a2d\u8a08\u304b\u3089\u4f34\u8d70\u307e\u3067\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002\u914d\u8272\u4fee\u6b63\u306e\u3088\u3046\u306a\u7d30\u304b\u3044\u4f5c\u696d\u3082\u542b\u3081\u3001\u65e5\u3005\u306e\u300c\u3061\u3087\u3063\u3068\u3057\u305f\u4f9d\u983c\u300d\u304c\u3069\u3053\u307e\u3067AI\u306b\u4efb\u305b\u3089\u308c\u308b\u304b\u3001\u7121\u6599\u76f8\u8ac7\u3067\u5177\u4f53\u7684\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30a4\u30c8\u306e\u300c\u3061\u3087\u3063\u3068\u3057\u305f\u4fee\u6b63\u300d\u3092\u3001AI\u9b3c\u7ba1\u7406\u304c\u4e00\u7dd2\u306b\u4ed5\u7d44\u307f\u5316\u3057\u307e\u3059<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u8272\u8abf\u6574\u306e\u3088\u3046\u306a\u8efd\u5fae\u306a\u4fee\u6b63\u4f9d\u983c\u304c\u7a4d\u307f\u91cd\u306a\u3063\u3066\u3001\u5236\u4f5c\u4f1a\u793e\u3068\u306e\u3084\u308a\u53d6\u308a\u306b\u6642\u9593\u3092\u53d6\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u304b\u3002<br>Claude Code\u3092\u4f7f\u3063\u305f\u4fee\u6b63\u30d5\u30ed\u30fc\u306e\u8a2d\u8a08\u304b\u3089\u3001\u793e\u5185\u3067\u306e\u904b\u7528\u5b9a\u7740\u307e\u3067\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"balloon-wrap is-right\">\n  <div class=\"balloon-icon\">\n    <img decoding=\"async\" src=\"https:\/\/genai-ai.co.jp\/ai-kanri\/wp-content\/uploads\/2026\/04\/yamazaki-avatar.png\" alt=\"AI\u9b3c\u7ba1\u7406\u5c71\u5d0e\">\n    <span class=\"balloon-name\">AI\u9b3c\u7ba1\u7406\u5c71\u5d0e<\/span>\n  <\/div>\n  <div class=\"balloon-body\">\u300c\u30b5\u30a4\u30c8\u306e\u7d30\u304b\u3044\u4fee\u6b63\u306e\u305f\u3073\u306b\u5916\u90e8\u306b\u4f9d\u983c\u3059\u308b\u306e\u304c\u624b\u9593\u300d\u3068\u3044\u3046\u65b9\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u76f8\u8ac7\u3067\u3001\u8cb4\u793e\u306e\u30b5\u30a4\u30c8\u904b\u7528\u306e\u3069\u3053\u306bAI\u3092\u7d44\u307f\u8fbc\u3081\u308b\u304b\u4e00\u7dd2\u306b\u898b\u3064\u3051\u307e\u3057\u3087\u3046\u3002<\/div>\n<\/div>\n\n\n\n<p>\u3053\u3053\u304b\u3089\u5148\u306e\u9032\u3081\u65b9\u306f\u3001\u5927\u304d\u304f2\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AI\u9b3c\u7ba1\u7406<\/strong>\u3067Claude Code\uff0fCodex\u306e\u4f7f\u3044\u65b9\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u5b9a\u7740\u307e\u3067\u4f34\u8d70\u3092\u53d7\u3051\u306a\u304c\u3089\u3001\u793e\u5185\u306b\u4ed5\u7d44\u307f\u3092\u4f5c\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u899a\u3048\u308b\u3088\u308a\u4efb\u305b\u305f\u3044\u65b9<\/strong>\u306f\u3001<strong>AI\u793e\u54e1AIKATA<\/strong>\u3067\u3053\u306e\u8a18\u4e8b\u306e\u3088\u3046\u306a\u5b9a\u578b\u696d\u52d9\u3092\u4e38\u3054\u3068\u9810\u3051\u308b\u9053\u304c\u3042\u308a\u307e\u3059\u3002\u6599\u91d1\u306f\u670830\u4e07\u5186\u306e\u6708\u984d\u5b9a\u984d\u3001\u8ffd\u52a0\u8cbb\u7528\u306f0\u5186\u3067\u3059\u3002<\/p>\n<p>\u3069\u3061\u3089\u304c\u5408\u3046\u304b\u306f\u3001\u696d\u52d9\u91cf\u3068\u793e\u5185\u4f53\u5236\u6b21\u7b2c\u3067\u3059\u3002\u7121\u6599\u76f8\u8ac7\u30fb\u7121\u6599\u9069\u5408\u8a3a\u65ad\u3067\u3001\u8cb4\u793e\u306e\u5834\u5408\u306f\u3069\u3061\u3089\u304c\u5411\u304f\u304b\u304b\u3089\u3054\u76f8\u8ac7\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"background:#fff;border:2px solid #eee;border-radius:16px;padding:32px 20px;margin:48px 0 16px;\">\n  <p style=\"text-align:center;font-size:13px;font-weight:700;color:#dc2626;letter-spacing:2px;margin:0 0 12px;\">NEXT STEP<\/p>\n  <p style=\"text-align:center;font-size:22px;font-weight:800;line-height:1.5;color:#1a1a1a;margin:0 0 24px;\">\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u3092\u3001\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u3067<br>\u5b9f\u8df5\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1f<\/p>\n  <div style=\"display:flex;gap:16px;flex-wrap:wrap;justify-content:center;\">\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-onikanri.png\" alt=\"AI\u9b3c\u7ba1\u7406 \u2014 Claude Code\u5c0e\u5165\u652f\u63f4\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">AI\u6d3b\u7528\u3092\u81ea\u793e\u3067\u56de\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u9b3c\u7ba1\u7406<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">Claude Code\u30fbCowork\u5c0e\u5165\u652f\u63f4\u304b\u3089\u696d\u52d9\u8a2d\u8a08\u30fb\u793e\u5185\u6d78\u900f\u307e\u3067\u5b9f\u8df5\u30d9\u30fc\u30b9\u3067\u4f34\u8d70\u3002\u300c\u81ea\u793e\u3067\u56de\u305b\u308b\u7d44\u7e54\u300d\u309290\u65e5\u3067\u4f5c\u308b\u7d4c\u55b6\u8005\u5411\u3051\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/aikanri.genai-ai.co.jp\/?utm_source=blog&utm_medium=article&utm_campaign=cc-html-color-code-guide&utm_content=next-step-cta\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u9b3c\u7ba1\u7406\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n    <div style=\"flex:1 1 300px;max-width:560px;background:#fafafa;border:1px solid #eee;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;\">\n      <img src=\"https:\/\/genai-ai.co.jp\/img\/flagship-aibpo.png\" alt=\"AI\u793e\u54e1AIKATA \u2014 \u5b9a\u578b\u696d\u52d9\u306e\u4e38\u3054\u3068\u4ee3\u884c\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;display:block;\">\n      <div style=\"padding:20px 20px 24px;display:flex;flex-direction:column;flex:1;\">\n        <p style=\"font-size:13px;color:#dc2626;font-weight:700;margin:0 0 8px;\">\u696d\u52d9\u3092\u4e38\u3054\u3068\u4efb\u305b\u305f\u3044\u65b9\u3078<\/p>\n        <p style=\"font-size:20px;font-weight:800;color:#1a1a1a;margin:0 0 12px;\">AI\u793e\u54e1AIKATA<\/p>\n        <p style=\"font-size:14px;color:#555;margin:0 0 20px;line-height:1.7;\">\u8acb\u6c42\u51e6\u7406\u30fb\u30c7\u30fc\u30bf\u5165\u529b\u30fb\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u306a\u3069\u306e\u5b9a\u578b\u696d\u52d9\u3092\u3001AI\u00d7\u4eba\u306e\u54c1\u8cea\u7ba1\u7406\u4f53\u5236\u3067\u4e38\u3054\u3068\u4ee3\u884c\u3002\u670830\u4e07\u5186\u306e\u5b9a\u984d\u3067\u307e\u304b\u305b\u653e\u984c\u3001\u65e5\u3005\u306f\u6210\u679c\u7269\u3092\u627f\u8a8d\u3059\u308b\u3060\u3051\u3002<\/p>\n        <div style=\"text-align:center;margin-top:auto;\">\n          <a href=\"https:\/\/genai-ai.co.jp\/ai-kanri\/ai-bpo\/?utm_source=blog&utm_medium=article&utm_campaign=cc-html-color-code-guide&utm_content=next-step-cta-bpo\" target=\"_blank\" rel=\"noopener\" style=\"display:inline-block;background:#dc2626;color:#fff;font-weight:700;font-size:15px;padding:14px 32px;border-radius:30px;text-decoration:none;\">AI\u793e\u54e1AIKATA\u3092\u8a73\u3057\u304f\u898b\u308b \u2192<\/a>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"faq\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u300c#\u300d\u306b\u306f\u3069\u3093\u306a\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u300c#\u300d\u306f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u304c16\u9032\u6570\u8868\u8a18\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u8a18\u53f7\uff08\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\uff09\u3067\u3059\u3002\u7279\u5225\u306a\u8a08\u7b97\u3092\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u300c\u3053\u306e\u5f8c\u306b\u7d9a\u304f6\u6841\uff08\u307e\u305f\u306f3\u6841\uff09\u306f\u8272\u3092\u8868\u305916\u9032\u6570\u3067\u3059\u3088\u300d\u3068\u30d6\u30e9\u30a6\u30b6\u306b\u4f1d\u3048\u308b\u76ee\u5370\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3068RGB\u95a2\u6570\u3001\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u57fa\u672c\u7684\u306b\u306f\u3069\u3061\u3089\u3067\u3082\u540c\u3058\u8272\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\uff08#FF0000\uff09\u306f\u66f8\u304d\u65b9\u304c\u77ed\u304f\u4e00\u822c\u7684\u3001rgb()\u95a2\u6570\u306f10\u9032\u6570\u3067\u76f4\u611f\u7684\u306b\u66f8\u3051\u308b\u3046\u3048\u3001rgba()\u306b\u3059\u308b\u3053\u3068\u3067\u900f\u660e\u5ea6\u3082\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u900f\u660e\u5ea6\u304c\u5fc5\u8981\u306a\u3044\u5834\u9762\u3067\u306f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u65b9\u304c\u4e3b\u6d41\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306f\u4f55\u7a2e\u985e\u304f\u3089\u3044\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. CSS\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u306f147\u7a2e\u985e\u306e\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300cred\u300d\u300cblue\u300d\u306e\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u8272\u540d\u304b\u3089\u3001\u300ccornflowerblue\u300d\u300cmediumseagreen\u300d\u306e\u3088\u3046\u306a\u51dd\u3063\u305f\u540d\u524d\u307e\u3067\u5e45\u5e83\u304f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u52d9\u3067\u306e\u53b3\u5bc6\u306a\u8272\u6307\u5b9a\u306b\u306f\u5411\u3044\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306f\u3069\u3046\u3084\u3063\u3066\u78ba\u8a8d\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u7121\u6599\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u30c1\u30a7\u30c3\u30ab\u30fc\u306b\u3001\u80cc\u666f\u8272\u3068\u6587\u5b57\u8272\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u305d\u308c\u305e\u308c\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u6570\u5024\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u306e\u6587\u5b57\u306f4.5:1\u4ee5\u4e0a\u3001\u5927\u304d\u306a\u898b\u51fa\u3057\u6587\u5b57\u306f3:1\u4ee5\u4e0a\u3092\u76ee\u5b89\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u81ea\u793e\u30b5\u30a4\u30c8\u306e\u8272\u3092\u81ea\u5206\u3067\u8abf\u3079\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3067\u8a72\u5f53\u7b87\u6240\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u300c\u691c\u8a3c\u300d\uff08Inspect\uff09\u3092\u9078\u3076\u3068\u3001\u305d\u306e\u8981\u7d20\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u304cCSS\u306e\u8a18\u8ff0\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306a\u304f\u3066\u3082\u95b2\u89a7\u3060\u3051\u306a\u3089\u8ab0\u3067\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u30b3\u30fc\u30dd\u30ec\u30fc\u30c8\u30ab\u30e9\u30fc\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u307e\u305a\u306f\u30ed\u30b4\u306e\u30c7\u30b6\u30a4\u30f3\u30c7\u30fc\u30bf\uff08Illustrator\u30fbFigma\u306a\u3069\uff09\u3092\u78ba\u8a8d\u3057\u3001\u6b63\u5f0f\u306a\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u5236\u4f5c\u4f1a\u793e\u3084\u30c7\u30b6\u30a4\u30ca\u30fc\u306b\u805e\u3044\u3066\u793e\u5185\u3067\u4e00\u89a7\u5316\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u611f\u899a\u3060\u3051\u3067\u90fd\u5ea6\u8272\u3092\u9078\u3076\u3068\u3001\u30b5\u30a4\u30c8\u5185\u3067\u8272\u304c\u30d6\u30ec\u308b\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u914d\u8272\u4fee\u6b63\u3092Claude Code\u306b\u4efb\u305b\u308b\u5834\u5408\u3001\u5c02\u9580\u77e5\u8b58\u306f\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A. \u30bf\u30fc\u30df\u30ca\u30eb\u64cd\u4f5c\u306a\u3069\u306e\u5c02\u9580\u77e5\u8b58\u306f\u4e0d\u8981\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3084\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u306e\u57fa\u790e\u77e5\u8b58\u304c\u3042\u308b\u3068\u3001AI\u304c\u63d0\u793a\u3057\u305f\u4fee\u6b63\u6848\u306b\u5bfe\u3057\u3066\u300c\u3082\u3046\u5c11\u3057\u660e\u308b\u304f\u300d\u300c\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u4fdd\u3063\u305f\u307e\u307e\u300d\u3068\u3044\u3063\u305f\u7684\u78ba\u306a\u8ffd\u52a0\u6307\u793a\u304c\u51fa\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3084\u308a\u53d6\u308a\u306e\u7cbe\u5ea6\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u300c#\u300d\u306b\u306f\u3069\u3093\u306a\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u300c#\u300d\u306f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u304c16\u9032\u6570\u8868\u8a18\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u8a18\u53f7\uff08\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\uff09\u3067\u3059\u3002\u7279\u5225\u306a\u8a08\u7b97\u3092\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u300c\u3053\u306e\u5f8c\u306b\u7d9a\u304f6\u6841\uff08\u307e\u305f\u306f3\u6841\uff09\u306f\u8272\u3092\u8868\u305916\u9032\u6570\u3067\u3059\u3088\u300d\u3068\u30d6\u30e9\u30a6\u30b6\u306b\u4f1d\u3048\u308b\u76ee\u5370\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3068RGB\u95a2\u6570\u3001\u3069\u3061\u3089\u3092\u4f7f\u3048\u3070\u3044\u3044\u3067\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u57fa\u672c\u7684\u306b\u306f\u3069\u3061\u3089\u3067\u3082\u540c\u3058\u8272\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\uff08#FF0000\uff09\u306f\u66f8\u304d\u65b9\u304c\u77ed\u304f\u4e00\u822c\u7684\u3001rgb()\u95a2\u6570\u306f10\u9032\u6570\u3067\u76f4\u611f\u7684\u306b\u66f8\u3051\u308b\u3046\u3048\u3001rgba()\u306b\u3059\u308b\u3053\u3068\u3067\u900f\u660e\u5ea6\u3082\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u900f\u660e\u5ea6\u304c\u5fc5\u8981\u306a\u3044\u5834\u9762\u3067\u306f\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u306e\u65b9\u304c\u4e3b\u6d41\u3067\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u306f\u4f55\u7a2e\u985e\u304f\u3089\u3044\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"CSS\u306e\u6a19\u6e96\u4ed5\u69d8\u3067\u306f147\u7a2e\u985e\u306e\u30ab\u30e9\u30fc\u30cd\u30fc\u30e0\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u300cred\u300d\u300cblue\u300d\u306e\u3088\u3046\u306a\u57fa\u672c\u7684\u306a\u8272\u540d\u304b\u3089\u3001\u300ccornflowerblue\u300d\u300cmediumseagreen\u300d\u306e\u3088\u3046\u306a\u51dd\u3063\u305f\u540d\u524d\u307e\u3067\u5e45\u5e83\u304f\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u52d9\u3067\u306e\u53b3\u5bc6\u306a\u8272\u6307\u5b9a\u306b\u306f\u5411\u3044\u3066\u3044\u307e\u305b\u3093\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": 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\"\u81ea\u793e\u30b5\u30a4\u30c8\u306e\u8272\u3092\u81ea\u5206\u3067\u8abf\u3079\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u3067\u8a72\u5f53\u7b87\u6240\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u300c\u691c\u8a3c\u300d\uff08Inspect\uff09\u3092\u9078\u3076\u3068\u3001\u305d\u306e\u8981\u7d20\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u304cCSS\u306e\u8a18\u8ff0\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u306a\u304f\u3066\u3082\u95b2\u89a7\u3060\u3051\u306a\u3089\u8ab0\u3067\u3082\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": 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