The dress was a viral online phenomenon in 2015, centered on a photograph of a dress that people disagreed on whether it was blue and black or white and gold. Within a White and gold or blue and black what colour is the dress? An eyewitness gives a definitive answer The Independent The Independent Here's why people saw the dress differently. The dress was a viral online phenomenon in 2015, centered on a photograph of a dress that people disagreed on whether it was blue and black or white and gold. Within a