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chroma-js

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JavaScript library for color conversions

20 lines (16 loc) 472 B
import Color from '../Color.js'; const { sqrt, pow } = Math; import index from './index.js'; const lrgb = (col1, col2, f) => { const [x1, y1, z1] = col1._rgb; const [x2, y2, z2] = col2._rgb; return new Color( sqrt(pow(x1, 2) * (1 - f) + pow(x2, 2) * f), sqrt(pow(y1, 2) * (1 - f) + pow(y2, 2) * f), sqrt(pow(z1, 2) * (1 - f) + pow(z2, 2) * f), 'rgb' ); }; // register interpolator index.lrgb = lrgb; export default lrgb;