HSVColor constructor
Implementation
const HSVColor({
this.alpha = 1,
this.hue = 360,
this.saturation = 1,
this.value = 1,
}) : assert(alpha >= 0 && alpha <= 1),
assert(hue >= 0 && hue <= 360),
assert(value >= 0 && value <= 1),
assert(saturation >= 0 && saturation <= 1);