Sweetheart Knit Dress Black What Color Is The Blue and Black Dress TikTok Designer Knitted Dresses for Women NET A PORTER In 2015, a photograph of a dress went viral, dividing viewers over whether its colors were blue and black or white and gold. This optical illusion highlighted differences in human color 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 dress that divided the internet IS blue and black Daily Mail Online