Color constructor

const Color(
  1. num red,
  2. num green,
  3. num blue, [
  4. num alpha = 1,
])

Construct a Color object with given RGB and alpha (i.e., opacity) values.

  • red, green, blue should be numbers between 0 (inclusive) and 255 (inclusive);
  • alpha should be a number between 0 (inclusive) and 1 (inclusive). Default: 1

Implementation

const Color(num red, num green, num blue, [num alpha = 1]) :
this.red = red, this.green = green, this.blue = blue, this.alpha = alpha;