Too many openbox themes are simple, but just not visually interesting (don't get me wrong, I love simple). So I thought I would change things up a bit by making a theme similar to one of my favorite visual styles, axonkolor by UAC-Marine.
This is *not* a port. You can't do three colour horizontal gradients at the moment so I just made the next best thing. So I've included two variations for your choosing.
* Set your font size for Active Window, Inactive Window, and Menu Header to 1.
* For the gradient on the menu you need a header. If you don't have one add a seperator with a blank label (label="") right after the start of your root menu.
* Best if used with a GTK theme with a #222222 window colour (like Mire v2).
* For your font, URW Gothic (or any other geometric font) at 10pt looks awesome.