darken static method

Color darken(
  1. Color color,
  2. double amount
)

Darkens a color by a percentage (0-1)

Implementation

static Color darken(Color color, double amount) {
  assert(amount >= 0 && amount <= 1);

  final hsl = HSLColor.fromColor(color);
  final darkened = hsl.withLightness((hsl.lightness - amount).clamp(0.0, 1.0));

  return darkened.toColor();
}