Colors of debate Always Overdone ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Ten years ago, a photo of a dress posted on Tumblr sparked a massive debate: was it blue and black or white and gold? Millions argued online, and even celebrities joined in. Scientists later explained Bold Looks and a Focus on Fun Made This Jewel Tone Wedding Unforgettable Junebug Weddings