I hesitated to even take this rest as I am partially color blind. However, I can see differences in the same color range. I have to have my wife tell me which socks are dark blue or black.
I got them all right, makes me think something smells.
I have been trained to notice differences though....does this make me a super man???? Hell no, the slight differences were noticeable at first glance....out of place.
Still fun though.