How does a black and blue dress sometimes appear white and gold? The Brains Blog Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian Why nobody could agree on the color of that dress on X Is That Dress White and Gold or Blue and Black? The New York Times Long Black and Blue Lace Formal Gown with Sleeves Black Navy 8 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