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 Is the dress blue black or white gold? Body Worlds Amsterdam You Can Now Buy 'The Dress' In Either Blue And Black Or White And Gold Whether you think its a black and blue dress or a white and gold dress, let's agree to disagree. How I Flipped My Brain's View of the Black and Blue Dress Jeff Greenhouse