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 Remember when the internet went absolutely nuts on the colour of a dress? The dress was blue and black. The original viral poster, Caitlin McNeill, later said it was a black and blue dress Two Piece Prom Dresses Black Lace Floral Print Long Sleeves Prom Dress Simidress Black Long Sleeves Lace Elegant Modest Prom Dress, A Line Ball Gown We SposaBridal Luuvis Sparkly A Line Strapless Black Corset Prom Dress with Ruffles Navy Blue Long Prom Dress with Gold Sequins PromGirl