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 Is This Dress Blue And Black Or White And Gold? News9.com Why is it so hard for people to see black and blue?' Salvation Army uses 'The Dress' to talk about domestic abuse Orange County Register Good as Gold Romper Dress Blue and White, Small Hazel and Olive Boutique Fashion How "The Dress" Became an Illusion Unlike Any Other Scientific American