Hi Alex, I would look at putting something like hot pink or lime green or aubergine.
Any of these colours you can do the following.
If you would like and impact, you could always paper you wall behind your bed in something like a black and white paisley wall paper or a fleur de lis wall paper.
You could also get plain canvas art frames and cover them in fabric and then I would use the main colour on the bed in cushions in solid hot pink and then a patterned cushion in black and white.
You could then also use the hot pink in your accessories and frames, these you could paint and they would look good with black and white photos in them.
The other way you could do this is to do the same in the bedding but on the wall bottom half, paint it candy stripe black and white....wide stripes.
With the bedding I would either do black, white or black and white and then white sheets.
Bed lamp should be in black and if you go for the wallpaper option, I would put clear beads on your black lamp, they are all in at the moment and they look great.
Hope this helps.
Interior Designer from Adelaide Australia.