Petal and Pup Women's Betina Bow Front Maxi Dress Blue What color is it? What color is the dress? : r opticalillusions Amazon.com: BAIMORE Women's Elegant Floral Print Lace Up Bow Back Strapless A Line Party Tube Mini Dress : Clothing, Shoes & Jewelry 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