Color Of 'The Dress' Debate: White & Gold Or Blue & Black Twitter Decides Hollywood Life 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 Viral Lace Dress: White and Gold or Blue and Black? Random Republika 10 years since THE DRESS blew up Internet. Two thirds of people saw white and gold. Its an optical illusion caused by weird lighting and an overexposed background. It Is actuallylly blue and black.