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 In February 2015, a photo of a striped dress posted online unexpectedly turned into a worldwide argument. Some viewers swore it was blue and black, while others were convinced it was white The dress' went viral 10 years ago and taught us the science of color Viral online dress debate turns 10. What colours do you see? Black And Gold Dress Illusion Original Yellow Blue And Black Dress Or White And Gold Original Color Black Black Blue Yellow White Dress Black The Blue And White Dress Illusion Illusion Yellow Blue