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 This image continues to divide the world: What color do you Blue and black or white and gold? It's been a full decade since "The Dress "took over the internet, yet Formal Work Party Boat Neck Royal Blue Sleeveless Belted Slit Midi Dre chiclody Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say