A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

What color do colorblind see red?

Best Answers

Protanopia, in which seeing and distinguishing between colours within the green-yellow-red section of the spectrum is impossible, Dueteranopia which means sufferers struggle to see green-yellow-red, and a rare type of colour blindness, tritanopia, which means sufferers can't see blue-yellow. read more

For example, a red/green colour blind person will confuse a blue and a purple because they can’t ‘see’ the red element of the colour purple. See the example of pink, purple and blue pen cases below to understand this effect. read more

Encyclopedia Research

Wikipedia: