From dichromacy to monochromacy there are different types of color blindness. While some have difficulty in distinguishing between red and green, others cannot differentiate blue from yellow. In rare cases, people suffer from total color blindness. Although total color blindness is rare, other types of color blindness is very common as it affects approximately 8% of men worldwide. Since it is common, many famous people have endured this condition and here is a list of such celebrities.