I have several photos of early panzers with white hatch interiors, but an Ausf J Panzer IV with white hatches is definitely a no-no.
There is some debate as to whether this was an exclusively African theater phenomenon or not. Pre-war images of Panzer Is show grey hatch interiors, yet the image you posted is definatively winter in Russia. I have other images of white hatches outside of Africa as well.
…And then there is the mystery of the white side-wall tires…and the spares. Open hatch is also white.
