sepia property

ColorFilter sepia
getter/setter pair

Converts the color into its sepia tone equivalent.

Implementation

static ColorFilter sepia = new ColorFilter((Color baseColor, [List? args]) {
  RgbColor color = baseColor.toRgbColor();
  return new RgbColor(min(RgbColor.rMax, (color.r * 0.393 + color.g * 0.769 + color.b * 0.189)),
      min(RgbColor.gMax, (color.r * 0.349 + color.g * 0.686 + color.b * 0.168)),
      min(RgbColor.bMax, (color.r * 0.272 + color.g * 0.534 + color.b * 0.131))).toCielabColor();
}, RgbColor);