Edit File: convertRgbToXyz50.js
/* Convert sRGB values to CIE XYZ D50 References: * https://drafts.csswg.org/css-color/#color-conversion-code * http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html */ import convertRgbToLrgb from '../lrgb/convertRgbToLrgb.js'; const convertRgbToXyz50 = rgb => { let { r, g, b, alpha } = convertRgbToLrgb(rgb); let res = { mode: 'xyz50', x: 0.436065742824811 * r + 0.3851514688337912 * g + 0.14307845442264197 * b, y: 0.22249319175623702 * r + 0.7168870538238823 * g + 0.06061979053616537 * b, z: 0.013923904500943465 * r + 0.09708128566574634 * g + 0.7140993584005155 * b }; if (alpha !== undefined) { res.alpha = alpha; } return res; }; export default convertRgbToXyz50;
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