1492: Dress Color explain xkcd A scientific tale of two dresses CNN How I Flipped My Brain's View of the Black and Blue Dress Jeff Greenhouse Is That Dress White and Gold or Blue and Black? The New York Times Is That Dress White and Gold or Blue and Black? The New York Times 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