Luder theme for PekWM and BMPanel. It's a port of GTK and Metacity theme by lassekongo83.
I really like this theme. Lassekongo made great job with this one. It's like greatly improved Shiftie or Kupo theme.
Tested with PekWM 0.1.11
There's a hidden shade button on the left side of titlebar.
This theme features 4 colors: