The actual dress was black and blue. The confusion came from how lighting and color perception tricked people's brains, making some see it as white and gold. It became a viral example Gold Homecoming Dresses Stacees Gold Homecoming Dresses Gold Hoco Mini Dresses Lady Black Tie Can you believe its been 10 years already? In 2015, this dress absolutely broke the internet. Some people saw white and gold. Others were convinced it was blue and black. And a decade later? The ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive Here's why people saw the dress differently.