The red, green and blue dyes added to electric tracks. They truly are really seen because of the attention not reflected.AKA additive primary colors. Relate to CMYK shade design and subtractive colors.
Red, green, and blue colors (collectively known as RGB) that tvs and computer tracks combine in several intensities generate other colors. They are the particular (and not reflected) colors seen because of the eye. Also called additive main colors. See in addition CMYK color model and subtractive colors.