{
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  "path": "/relative-alpha?utm_source=rss",
  "publishedAt": "2026-05-27T05:12:50.000Z",
  "site": "https://nerdy.dev",
  "tags": [
    "note",
    "css",
    "relative alpha"
  ],
  "textContent": "Would use:\nCSS relative alpha.\n\n\n    button {\n      border-color: alpha(from hotpink / calc(alpha * .25));\n    }\n\n`",
  "title": "Relative Alpha"
}