Question

which colour did you see when you are close your eyes ​

Answer 1

Answer:

Some light does go through your closed eyelids. So you might see a dark reddish colour because the lids have lots of blood vessels in them and this is the light taking on the colour of the blood it passes through.

Answer 2

The colour which we see when we close our eyes is called Eigengrau which is different from black. It happens due to a phosphene that allows us to block the natural light and get into a dark colour called Eigengrau