We’re seeing (presuming other people who see it as black and blue aren’t having some strange different experience, somehow) an image that is very very very very obviously taken in bright yellow/orange-tinted light, and just intuitively doing mental white balancing on it.
This is roughly what we interpret the dress as looking like under normal white lighting:
We’re seeing (presuming other people who see it as black and blue aren’t having some strange different experience, somehow) an image that is very very very very obviously taken in bright yellow/orange-tinted light, and just intuitively doing mental white balancing on it.
This is roughly what we interpret the dress as looking like under normal white lighting: