Earlier today I was sat in a dark room reading this thread, I looked at the picture above and it clearly had blue tones with warm dark grey. The dress was obviously blue/black.

I'm sitting outside in the light now, looking at the same picture on the same phone in the same app and now it's white and gold/brown.

Without going on my pc and colour picking it myself I can't tell what colour the picture really is since my eyes seem all to happy to lie to me about it.