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 Color Dress Black Blue Yellow White Dress Famous Blue Gold White Outfit Royal Blue And Gold artist! the blue black and gold white dress color theory check! please explain this White and gold? Or blue and black? Dress sets the Internet ablaze with color debate Why everyone is asking: What colour is this dress?' BBC News The dress was a viral online phenomenon in 2015, centered on a photograph of a dress that people disagreed on whether it was blue and black or white and gold. Within a