blue blind
/ˈbluː ˌblaɪnd/
adjective
- Unable to see the color blue, or having difficulty distinguishing blue from other colors, usually due to a type of color blindness.
- The test showed that he is blue-blind, so he cannot see blue shades clearly.
- People who are blue-blind often confuse blue with green.
- Blue-blind individuals may have trouble reading blue text on a black background.