convertP3ToXyz65.js•709 B
/*
Convert Display P3 values to CIE XYZ D65
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 convertP3ToXyz65 = rgb => {
let { r, g, b, alpha } = convertRgbToLrgb(rgb);
let res = {
mode: 'xyz65',
x:
0.486570948648216 * r +
0.265667693169093 * g +
0.1982172852343625 * b,
y:
0.2289745640697487 * r +
0.6917385218365062 * g +
0.079286914093745 * b,
z: 0.0 * r + 0.0451133818589026 * g + 1.043944368900976 * b
};
if (alpha !== undefined) {
res.alpha = alpha;
}
return res;
};
export default convertP3ToXyz65;