Viral optical illusion reignites blue and black or white and gold dress debate The Mirror US 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 Colored Masquerade Gown in Black, White, Purple, Red and Gold Liana's Paper Dolls Custom Size Competition Fringe Black Purple Latin Dance Dresses for Women Girls White Salsa Rumba Blackpool