PostCSS HWB Function

npm install @csstools/postcss-hwb-function --save-dev

PostCSS HWB Function lets you use the hwb() color function in CSS, following CSS Color Module 4.

a {
	color: hwb(194 0% 0%);
}

b {
	color: hwb(194 0% 0% / .5);
}

/* becomes */

a {
	color: rgb(0, 196, 255);
}

b {
	color: rgba(0, 196, 255, 0.5);
}

Usage

Add PostCSS HWB Function to your project:

npm install postcss @csstools/postcss-hwb-function --save-dev

Use it as a PostCSS plugin:

const postcss = require('postcss');
const postcssHWBFunction = require('@csstools/postcss-hwb-function');

postcss([
	postcssHWBFunction(/* pluginOptions */)
]).process(YOUR_CSS /*, processOptions */);

Options

preserve

The preserve option determines whether the original notation is preserved. By default, it is not preserved.

postcssHWBFunction({ preserve: true })

a {
	color: hwb(194 0% 0%);
}

b {
	color: hwb(194 0% 0% / .5);
}

/* becomes */

a {
	color: rgb(0, 196, 255);
	color: hwb(194 0% 0%);
}

b {
	color: rgba(0, 196, 255, 0.5);
	color: hwb(194 0% 0% / .5);
}

Current Tags

5.0.2 ... latest (2 months ago)

PostCSS HWB Function

Usage

Options

preserve

Current Tags

45 Versions