Two things I find interesting are how bad the original photo is, and that some people look at the original photo and still see the original colours, more or less, while others of us see the photo and interpret the colours as though the light was just bad, more so when the choices presented are Blue/Black or White/Gold. The gold is a brassy colour that reminds me of our $1 coin after it has been in use for a while and is dirty, and the white part has a blue tint that you might get from early evening, or shadow.
Even with this photo, my wife says blue/black, most people say white/gold:
The original web page shows the blue/black dress:
And if you take the web page view above, and use ACR to change the blue to white, this is what you get:
