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 10 years ago today, this dress was posted online, turning into a viral phenomenon. Viewers couldn't decide if the dress was blue and black, or white and gold. It was later confirmed Is That Dress White and Gold or Blue and Black? The New York Times The colour constancy explanation for #thedress. The image formed on the Download Scientific Diagram