Girls Blue And White Polka Dot Dress White And Blue Polka Dot Dress Navy Blue Dress With White Polka Dots Hot Navy Dress Summer Navy Blue Midi Dress with Polka Dot FancyVestido 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 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 perception Is that dress blue & black or white & gold? Matilda's Lab