function randomize(color, diff) {
    if (!(diff instanceof Array)) {
      diff = Math.round(RNG$1.getNormal(0, diff));
    }
    var result = color.slice();
    for (var i = 0; i < 3; i++) {
      result[i] += diff instanceof Array ? Math.round(RNG$1.getNormal(0, diff[i])) : diff;
    }
    return result;
  }
Create a new random color based on this one
@param color
@param diff Set of standard deviations