colormin

Turn a CSS color into its smallest representation.

Install

With npm do:

npm install colormin --save

Example

var colormin = require('colormin');
console.log(colormin('rgba(255, 0, 0, 1)'));

// => 'red'

colormin works for rgb, rgba, hsl, hsla, hex & css color keywords. See more example output in the tests. Note that colormin does not convert invalid CSS colors, as it is not a color validator.

API

colormin(color, [options])

color

Type: string

The color to minify.

options

legacy

Type: boolean
Default: false

Set this to true to enable IE < 10 compatibility; the browser chokes on the transparent keyword, so in this mode the conversion from rgba(0,0,0,0) is turned off.

Contributing

Pull requests are welcome. If you add functionality, then please add unit tests to cover it.

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