How "The Dress" Became an Illusion Unlike Any Other Scientific American Glitter Gold Sequins Strapless Bridesmaid Dresses Mermaid 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 Jovani 40886 Strapless Sequin Cocktail Dress White and gold or blue and black? What colour is the dress? London Evening Standard The Standard