Get integer id for a color

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201.1.06 years ago6 years agoMinified + gzip package size for color-id in KB


color-id unstable Build Status
Convert color channels to single integer and back. Useful to get an id for a color. npm install color-id ```js const colorId = require('color-id'); colorId(.1, .5, .5, .1); // 0x197f7f19 ```

colorId(channels, normalized=true)

Get id for normalized to 0..1 rgba channel values. Optionally pass normalized flag to indicate that values are normalized to 0..1 range, defaults to true.

colorId.from(number, normalized=true)

Get color channels values from the color id. Optionally pass normalized flag to align values to 0..1 range.


color-interpolate — interpolate color over palette, colormap or gradient.
color-rgba — convert color string to rgba array.
color-alpha — change alpha channel for a color.