Color blindness is the blessing in disguise…. Color blindness doesn’t mean that you are blind. It is just a color vision deficiency that doesn’t let you distinguish between red and green or blue and yellow and some other color shades.
The retina of the human eye contains photoreceptors called rods and cones. Rods are sensitive to light, but cannot perceive color.
Whereas, cones are responsible for our acute color vision. Absence or any defect in these cones results in color blindness. So what a color-blind person sees may not be the same as every-one else. If you want to blame someone and be happy then just blame your ancestors. Color blindness is an inherited condition caused by a genetic mutation that mostly affects men than women. I
Read more on themindsjournal.com