Color blindness, also known as color vision deficiency, is a symptom that concerns diminished color vision and the decreased ability to see or distinguish colors.

The term may also refer to:

• Congenital red-green color blindness, the genetic condition that causes the most cases of color blindness.
• Dichromacy, a type of color vision possessed by most mammals; partial color blindness when in humans.
• Monochromacy, a lack of color vision; total color blindness when in humans.
• Achromatopsia, a syndrome that includes total color blindness.
• Blue cone monochromacy, a genetic condition that causes total color blindness.

• Racial color blindness, discussing the connotations surrounding the term in law and society

• Colour Blind (play), by Kaul and Kalki Koechlin

• Colorblind (book), a 2010 book on racism by Nicholas Morris
• Colour Blind, a 1953 novel by Catherine Cookson
• Color Blind, a 1946 study of racism in Georgia by Margaret Halsey

• Colour blind, 1988 TV series with Niamh Cusack
• "Color Blind", an episode from season 1 of Alias
• "Colour Blind" (Doctors), a 2004 television episode

• Colorblind (Candice Alley album), 2003
• Colorblind (Robert Randolph album), 2006
• Colour Blind (Seaway album), 2015
• Colorblind, a 2010 album by Dutch singer Alain Clark
• Color Blind, a 1969 album by Dave "The Man" Allen

• "Colorblind" (Chroma Key song)
• "Colorblind" (Counting Crows song)
• "Colourblind" (Darius Campbell song)
• "Colorblind", a song by Amber Riley
• "Color Blind", by Diplo featuring Lil Xan; See Diplo discography
• "Colourblind", by Ed Sheeran from - (album)
• "Color Blind", by Ice Cube from the album Death Certificate (album)
• "Colorblind", by Panda Eyes from the compilation album KIKO
• "Colour Blind", by Small Town Pistols
• "Colour Blind", by The Future Sound of London from Environments II