@XhenEd Maybe your eyes are the problem.
I just might have misunderstood what you meant. I thought you were referring to what some "eye-care software" do, that is, you can change the overall color to something else other than orange or red.
I don't know the technicalities of colors, but of course, I know that some colors are combinations of different colors. So, if I understand you right, you meant that different mixing of "strengths" of red, blue, and green produce the intensity of the light emitted.