colour-blind

adjective

of or relating to any defect in the normal ability to distinguish certain coloursSee deuteranopia, protanopia, tritanopia
not discriminating on grounds of skin colour or ethnic origin

Derived Formscolour blindness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for colour-blind

Historical Examples of colour-blind