Spaghetti Straps Backless Blue Lace Prom Dresses, Open Back Light Blue jbydress 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 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 Light Blue Prom Dress Spaghetti Strap Open Back Gown with Slit 27Dress 27dress Is this dress yellow and gold or blue and black?! 8,143 Black Blue White Gold Dress Stock Vectors and Vector Art Shutterstock