A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

Online color blindness tests may give people an idea of whether they may be color blind and if so, which type of color blindness they might have. This information comes from the National Eye Institute ...

A confession: I am color blind. It's not that I can't see any colors—I had actually lived most of my life without being a bit aware of my condition—but when I'm presented with one of those tests where ...

The much-touted EnChroma glasses don't help color blind users see new colors; they merely let the color blind see the same colors in a different way, according to a new study published in Optics ...