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 Is it blue and black or white and gold? Dress color debate goes viral CBS News The dress is black & blue, but here's why you can't tell TJ Kelly Happy 10th anniversary to the original photograph of "The Dress" and the subsequent internet debate over white and gold or black and blue : r popculturechat White and gold? Or blue and black? Dress sets the Internet ablaze with color debate