Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to distinguish between certain colors. People typically have three types of cones (M ...

Some people see the world differently. Literally. It's a phenomenon called color blindness. It's not just people who can' see color at all. Some people just can't see as many colors as the rest of us.

Color blindness is a fairly prevalent condition ... like Protan (red-green), Tritan (blue-yellow), Deutan (green-red), grayscale or a personalized color setting. Turning on these settings tweaks ...

Color blindness affects about 1 in 12 males. It can hinder education for youth, but there are things that can help.