Yeah, tested on firefox and chrome. It's a pastel blue.
On safari, can confirm it just looks white. Even tried turning off Night Shift.
Not sure if this is a gold dress blue dress situation.
On Safari on macOS it shows a missing image icon and the image source returns a 404 error, so this is not a perceptual thing.
In Firefox it does work strangely enough.
What blue dress? It was clearly a gold dress :)
Yes it's absolutely a white box, at least for me on mobile Safari
Same here, mobile Safari.
Huh. I am also using MobileSafari (on iOS 12 and 14) and it is rendering as a blue.