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 Sweetheart Neckline Blue Floral Midi Dress All Dresses Red Dress Gigi Maxi Dress Blue Yellow Augustine 1492: Dress Color explain xkcd Is This Dress Blue And Black Or White And Gold? Here's What The Experts Say Navy Blue And Mustard Yellow Half And Half Nautical A Line Dress