I headed to the paint store in search of a smoky lavender. What I found was this color, Plum Gray, and I think it really works.
In what was surely a divine coincidence, I happened to see this shower curtain in the store a couple of days later. It was such a perfect match for the paint color and our towels that I couldn't resist.
Four and a half rooms to go. (Surely a half-bath only counts for one-half, right?)