Mystic Dress What color is ?

Service user Tumblr «blew» internet, post a photo like ordinary dress and asked a simple question: What color is it? It turned out that a clear answer to it is not, as some see one color combination, the remaining - another. Fairly quickly appeared the first explanation of optical illusion: probably, perception plays a joke due to the nature of interpretation of color depending on the lighting.
However, even with almost scientific explanations adherents of this or that opinion are ready to fight to defend its position and even can not imagine a different perspective.

And what do you see, what color dress in the photo?
Blue and Black ?
Yellow and White ?

Ask your friends and get surprised!