Question

If aperson is blind and he can't see any colour then how he can see black colour​

Answer 1

Explanation:

Colour vision deficiency (colour blindness)

find it hard to tell the difference between reds, oranges, yellows, browns and greens.

see these colours as much duller than they would appear to someone with normal vision.

have trouble distinguishing between shades of purple.

confuse reds with black.

Answer 2

Answer:

blindness with absolute darkness.....listen being normal not blind close your eyes you will also see black colour