A nice cream or off white never a bright white in my opinion.
The soilid white will stick out like a sore thumb.
Like the cream or a very pastel yellow would also work very well. Remember opsites on the color wheen are complementary to each other. Blue and yellow are opsite's.
Also the pastel will keep it in the same tone as it now is.
If you haven'tinvested in a color wheelthey are very helpful.
Best wishes whatever you choose. Hope the subjestions her have helped you.
ConnieF