Well, this isn't very original, but here goes:
I hacked together an IceWM version of the 'Crux' gtk theme. It's blue, and it goes quite well with the Eazel-blue style from Aronnax. This is based off the Eazel-blue IceWM theme by Oleastre.
It needs some work, but here's what I got so far.
15 years ago
Version .03 - *Added a grey version. Now archive contains "Crux-blue" and "Crux-blue-tan". Fun with Saturation. :)
Version .02 - *Changed grey areas to tan, because grey is boring :)
*Updated buttons to look better
*Made MenuButton larger, to accomodate icons
Version .01 - Release