The dress was black and blue, but the conditions of the photograph caused many to perceive it as white and gold, creating debate. Within a week, more than ten million tweets had Debate rages over color of dress photographed in rare light Nation World normantranscript.com Ambiguous Dress picture related stimuli tested in Study Two. Context Download Scientific Diagram So assuming everyone sees the first image as a gold color, I'm just curious at what point it switches to looking black and blue : r opticalillusions