Is The Dress blue and black or white and gold? The answer lies in vision psychology Psychology The Guardian Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Scientists later explained The dress: Celebrities join the white and gold or blue and black debate Daily Mail Online This Dress is Blue and Black, Right? What Colors do You See? Is That Dress White and Gold or Blue and Black? The New York Times White Gold Or Blue Black? Twitter's Divided Again But Not Over A Dress