Look to the bedding pattern or design for clues to pull another color out for the wall color. You will need to determine if the main color is from the blue-purple or red-purple family, then go from there.
In the link "Choose Paint Colors like a Pro", you will find a color wheel along with the types of color schemes you can try.purple goes best
purple
The best accent color for red and purple is blue!
grape purple.
Purple of course! :P
A neon color, or purple
grey
Blue , I Think
Black or White
Light Purple
golden yellow
red....... then it would make purple