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 Black Blue Yellow White Dress Black The Blue And White Dress Illusion Illusion Yellow Blue Blue Black White Gold Dress Explained Dress Mystery Solved: Why I See White And Gold And How to Wear Ankle Boots with Dresses: The Ultimate Picture Guide How To Wear A Sweater Dress With Boots & Shoes NA KD The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times