10 years ago, this dress was posted on social media causing a viral debate on whether it was blue and black or white and gold. The phenomenon revealed differences in human color Here's why people saw the dress differently. Strapless Sparkly Black Long Formal Prom Evening Dress EN5613 It's official: The Dress is blue and black White and Gold? Some people see this dress as white and gold, while others see it as blue and black. The real colors? Blue and black! This viral debate took the internet by storm, and even now, Strappy Back Simple Long Formal Prom Dress PromGirl