With Normal Color vision, you can identify all colors. Your retina is made up of normal working nerve cells containing pigments that react to light efficiently.

You have an abnormal green cone cells in your retina. Yellow and green appear redder and it’s difficult to discern violet from blue. In some cases, reds look brownish-yellow and greens appear beige.

You have abnormal red cone cells resulting in reds appearing black or red and/or orange and yellow appearing green with an overall dullness in color.

Referred to as blue-yellow color blindness. Your blue cone cells are abnormal so blue appears greener, and it can be hard to distinguish yellow and pink.