ZAPAKASA Women Black and White Plus Size One Shoulder Long Black Tie Dress with 3D Flowers Mermaid Ruffled Formal Dress 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 Plus Size Long Off Shoulder Floral Wedding Gown Black White 18 Plus Size Black Dresses Dia & Co Divine Apparel DN12341W Plus Size Long Sleeve Printed Cocktail Dress 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