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 The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times Off Shoulder Sequin Illusion Gold Long Prom Dress with Slit Evening Gowns QP3185 Custom Size As Pic Color scientists explain the dress that went viral RIT Yellow White Black Dress Illusion White Dress Illusion Original Blue And Black Dress Blue Dress Gold