@atlaskit/adf-schema/dist/esm/utils/xyz-to-lab.js

Shared package that contains the ADF-schema (json) and ProseMirror node/mark specs

export var xyzToLab = function xyzToLab(_ref) {
  var x = _ref.x,
    y = _ref.y,
    z = _ref.z;
  return {
    l: Math.max(116 * y - 16, 0),
    a: 500 * (x - y),
    b: 200 * (y - z)
  };
};