Color
A numeric model of an RGB color. The components of the color instance are presented in the arithmetic notation. This means that each component accepts any fractional value from 0 to 1.
If all the components except alpha
are at zero and the alpha
is at 1, the result is black. If all are at 1, the result is the brightest representable white.
Important: the component values out of the 0..1
range are not allowed and should not be used.