What Color Is The Dress Blue or Black TikTok OnThisDay Ten years ago a great dress color debate was born! The dress became a viral phenomenon in 2015 with social media torn on whether the dress was blue and black or The dress that divided the internet IS blue and black Daily Mail Online Midnight Rose Dress Modest Dresses for Women 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