Sparkle Fitted Wedding Dress Etsy Stunning Sweetheart Beading Mermaid Wedding Gown Sleeveless Tulle Bridal Dress 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 Blue Black White Gold Dress Explained The Return Of The Black Blue Dress Illusion And More so we know the dress was black and blue BUT that's not what i'm here to discuss : r opticalillusions What color is the dress? Why do some people see blue and black and some people see gold and white when looking at a single image of a dress? : r askscience