Health & Fitness
3 mo

Are you colorblind, take this simple test?

Are you colorblind, take this simple test?

What do you see in the attached picture?

Do you see three (3) numbers? What are they?

Hint: The numbers total to 165.

[Caveat: This test is not a formal test for colorblindness, and is for entertainment only. Only a qualified person can perform an official colorblindness test.]

Color blindness is usually a sex-linked inherited problem or variation in the functionality of one or more of the three classes of cone cells in the retina, which mediate color vision. The most common form is caused by a genetic condition called congenital red–green color blindness (including protan and deutan types), which affects up to 1 in 12 males (8%) and 1 in 200 females (0.5%). The condition is more prevalent in males, because the opsin genes responsible are located on the X chromosome. Rarer genetic conditions causing color blindness include congenital blue–yellow color blindness (tritan type), blue cone monochromacy, and achromatopsia. Color blindness can also result from physical or chemical damage to the eye, the optic nerve, parts of the brain, or from medication toxicity. Color vision also naturally degrades in old age.

Source: Wikipedia: Color blindness article

Updates
3 mo
The three numbers, left to right, are 12, 57, 96.
Are you colorblind, take this simple test?
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