The Science of Why No One Agrees on the Color of This Dress WIRED Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian Blue and gold dress illusion hi res stock photography and images Alamy Something blue Featuring Shiny Satin bridesmaid dresses in Dusty Blue #BIRDYGREY #birdyinthewild Bride: @jaclyn_alt photographer handle: @paytonuruetaphotography Florist & event venue: @southernoaks378 Event planner: @truly_yours_events Hair: @k.b. In 2015, a photograph of a dress went viral, dividing viewers over whether its colors were blue and black or white and gold. This optical illusion highlighted differences in human color perception Black and blue Activating TOK