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 Shop Elegant Dresses & Jumpsuits at Donna Karan Donna Karan What I never understood was if some folk saw the original dress as white gold & some saw it as black blue then how do side by side images like this exist showing them as two 1960's Rolex Ladies 14K White Gold & Diamonds Dress Watch Original B Connoisseur of Time The science behind the controversial blue black, gold white dress