postcss-color-hex-alpha (8.0.4)
Published 2026-02-24 14:02:49 +00:00 by atheaadmin
Installation
registry=npm install postcss-color-hex-alpha@8.0.4"postcss-color-hex-alpha": "8.0.4"About this package
PostCSS Color Hex Alpha 
PostCSS Color Hex Alpha lets you use 4 & 8 character hex color notation in CSS, following the CSS Color Module specification.
body {
background: #9d9c;
}
/* becomes */
body {
background: rgba(153,221,153,0.8);
}
Usage
Add PostCSS Color Hex Alpha to your project:
npm install postcss postcss-color-hex-alpha --save-dev
Use it as a PostCSS plugin:
const postcss = require('postcss');
const postcssColorHexAlpha = require('postcss-color-hex-alpha');
postcss([
postcssColorHexAlpha(/* pluginOptions */)
]).process(YOUR_CSS /*, processOptions */);
PostCSS Color Hex Alpha runs in all Node environments, with special instructions for:
| Node | PostCSS CLI | Webpack | Create React App | Gulp | Grunt |
|---|
Options
preserve
The preserve option determines whether the original notation
is preserved. By default, it is not preserved.
postcssColorHexAlpha({ preserve: true })
body {
background: #9d9c;
}
/* becomes */
body {
background: rgba(153,221,153,0.8);
background: #9d9c;
}
Dependencies
Dependencies
| ID | Version |
|---|---|
| postcss-value-parser | ^4.2.0 |
Peer Dependencies
| ID | Version |
|---|---|
| postcss | ^8.4 |
Keywords
4-digit
8-digit
alpha
color
css
csswg
hex
postcss
postcss-plugin
spec
specification
transparency
transparent
w3c