The Science behind The Black and Blue or White and Gold Dress TikTok 10 years ago today, this dress was posted online, turning into a viral phenomenon. Viewers couldn't decide if the dress was blue and black, or white and gold. It was later confirmed Navy Ecru Sleeveless Illusion Floral Embroidery Sheath Dress Adrianna Papell Is it blue and black or white and gold? A #viral optical illusion has been used to test a new #algorithm that delves into differences in colour perception https: t.co Pc9zLOTVxh #thedress #opticalillusion #optical # Blue and gold dress illusion hi res stock photography and images Alamy