ColorXYZa
@Serializable
The CIE XYZ color space.
Parameters
x
first chromaticity coordinate, mix of the three CIE RGB curves chosen to be nonnegative
y
luminance of the color, in a range of 0.0 (darkest) to 1.0 (brightest)
z
second chromaticity coordinate, quasi-equal to blue
alpha
alpha as a percentage between 0.0 and 1.0