Blue and black? White and gold? It's been 10 years since this viral dress debate News wandtv.com The Science of Why No One Agrees on the Color of This Dress WIRED So I searched up the black and blue dress : r opticalillusions The dress was a 2015 online viral phenomenon centred on a photograph of a dress. Viewers disagreed on whether the dress was blue and black, or white and gold : r wikipedia How "The Dress" Became an Illusion Unlike Any Other Scientific American