Mac Duggal 27155 Long Metallic Gown for Glamorous Nights Mydressline White and gold or blue and black? What colour is the dress? London Evening Standard The Standard so we know the dress was black and blue BUT that's not what i'm here to discuss : r opticalillusions Mac Duggal Women's Pleated Metallic One Shoulder High Low Gown Gold ELI5:Why does this dress appear white gold to some people and black blue to others? : r explainlikeimfive