This is a configuration I made for the lovely TWM for use on a virtual machine. I use it with a background of solid #666666 which is similar, but probably not identical, to the shade of gray used in plan9's rio window manager. The colorscheme is likewise inspired by rio and acme (the text editor) as well as this screenshot of the desktop of Itojun (of whom I didn't previously know) which inspired me to try twm again.
I think I might even have used the same font (new century schoolbook) for the window titles, but I didn't steal that from Itojun; I've used it for ages now, on FVWM, Window Maker, and probably others too.