Definition of colour-blind in English English dictionary
Of a person or animal, unable to distinguish between two or more primary colours (usually red and green)
Of a person who hold no prejudice based on skin colour, or of a process which precludes racial prejudice
A colour-blind system or organization does not treat people differently according to their race or nationality. the introduction of more colour-blind anti-poverty programmes
colour-blind in AM, use color-blind1. Someone who is colour-blind cannot see the difference between colours, especially between red and green. Sixteen times as many men are colour-blind as women. + colour-blindness colour-blindness What exactly is colour-blindness and how do you find out if you have it?