I see it as more gold and a blueish white hue. So not taking that survey cause it seems to constrict me into some weird combination I can't agree with.

I see it as lightblue-gold. I can't answer the survey.

EDIT: Perhaps I'm confused because I'm only judging the colour of the pixels on my screen. Funnily, her bag with dots in the LL corner seems "black" to me even though the pixels are of approximately the same colour as those on the dress.

Hm.

I can trick myself into seeing it either way. If I stare at the top part, it's white and gold. If I stare at the lower part towards the LL corner, the brain seems to "shift" the reference point and it's black and blue.

This needs a middle-blue and gold option, 'cause thats what I'm seeing.

Some of those questions are completely unscientific mumbo jumbo.