Understanding the Black and Blue Dress Illusion 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 Cheap Navy Blue Lace Prom Dresses Tight Short Homecoming Dresses MyChicDress Prom Dress Style #27028 La Femme Is it blue and black or white and gold? Dress color debate goes viral CBS News The Roman Originals Black and Blue Dress Business Insider