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 The dress' went viral 10 years ago and taught us the science of color Debate rages over color of dress photographed in rare light The White and Gold (No, Blue and Black!) Dress That Melted the Internet The New York Times Beautiful Mermaid Royal Blue Deep V neck Long Sleeves Sequined Prom Dr Simidress Off the Shoulder Blue Long Satin Prom Dresses, Off Shoulder Blue Satin shegown