toHSV property
Convert this to a HSV color space
Implementation
@override
HSVColor get toHSV {
final hslSaturation = this.saturation / 100;
final lightness = this.lightness / 100;
final value = lightness + hslSaturation * min(lightness, 1 - lightness);
final saturation = value == 0 ? 0 : 2 * (1 - lightness / value);
return HSVColor(hue: hue, saturation: saturation * 100, value: value * 100);
}