So I have pretty much decided on my F&B colours for my living room and have tested the samples. Having pitch blue on the chimney breast and rectory red in the alcove bookshelves (and no rude comments about feature walls ok, I like it), and all white on the woodwork (including book shelves). i have tried cornforth white on the rest of the walls, but it looks too grey and dark. Any suggestions for another neutral to go with these colours?