Why people see #thedress (the dress) differently Optometrist Explains Women's German Dirndl Dress Blue Gold XXL 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 Woman discovers the iconic 'Optical Illusion Dress' that went viral in 2015 at yard sale Times of India The Blue and Gold Dress Auroratide