In 2015, a photo of a dress went viral and split the internet with one simple question: what color is it? Some people saw blue and black, while others were convinced it a black slip midi dress, a gold chain belt, a black bag and acrylic shoes for a special occasion Styleoholic Black Dress with Body Jewelry 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 The actual dress was black and blue. The confusion came from how lighting and color perception tricked people's brains, making some see it as white and gold. It became a viral example GOLDEN BABY MAXI SATIN DRESS WITH GOLD CHAIN TRIM BLACK AKIRA