Is this dress Blue Black and blue dress, Dress, Blue dresses Now that FINALLY explains it TikTok The Dress Debate: Science Explains Why Some See Blue And Black And Others White And Gold Viral optical illusion reignites blue and black or white and gold dress debate The Mirror US 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