In February 2015, a photo of a striped dress posted online unexpectedly turned into a worldwide argument. Some viewers swore it was blue and black, while others were convinced it was white CMV: Change my view from seeing this dress as blue and black to seeing it as white and gold. : r changemyview The Dress": Why People See White and Gold or Blue and Black The return of the Black Blue dress illusion and more 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