Bedroom overhaul

[Fanciedachange1]

Looking for a bit of advice as to what colours you would use to redecorate this bedroom.

Rectangular in shape, with the two narrowest walls being a window/radiator and a built in wardrobe (2 white sliding wooden doors and a full length mirror panel).

Door is white and carpet is a dark cream/light brown colour.

Bed is a king size ottoman style that is black leather. The headboard is large.

None of the above is changeable. I quite like the neutral white/pale blue/grey look but this tends to look better with white furniture.

What would look good with a black leather bed that is the main focal point?