Color blindness.

Color blindness


Color blindness is a very common genetic disease. Its scientific name is Color Vision Deficiency. The problem consists in the impossibility of the individual to differentiate some pairs of complementary colors. There are two main pairs of colors that are confused by color blind people: Red and Green, which is the most common one, and Blue and Yellow, which is rather unusual. There are also very few people to whom the only existing colors are black and white, though.

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