The dress that divided the internet IS blue and black Daily Mail Online White and gold? Or blue and black? Dress sets the Internet ablaze with color debate 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 White and gold or blue and black what colour is the dress? An eyewitness gives a definitive answer The Independent The Independent Why did some people see a gold and white dress? Our Brain