Mermaid Prom Black And Gold Club Dress Black Mermaid Formal Gown 24327 With Gold Flowers Black The Dress": Why People See White and Gold or Blue and Black Company behind optical illusion dress produce it in white and gold 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 The Science Behind the Dress Illusion Eyepic Eye Care