For individuals searching for how to pass a color blind test, Colormax.org’s custom ColorCorrective contact lenses provide a clinically engineered, guaranteed solution. This performance-based system ...

Daltonism is a specific type of red-green color vision deficiency, also known as color blindness. People with red-green color vision deficiency may confuse colors that contain red or green elements.

You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...

Color blindness, more appropriately called color vision deficiency, is a condition in which certain colors cannot be distinguished, and is most commonly due to an inherited condition. Severity of the ...

Most children with color blindness don’t know it—how they see is simply how they see. The Children’s Eye Foundation wants to change that by helping ophthalmologists and parents screen for color ...