Conscience is an advanced theme for Awesome WM, which includes PNG taskbar background and on-screen widgets. You can see how it looks on the screenshot.png file.
Note that only a few layout icons are colored (because I use only those layouts).
Conscience depends on the following projects:
Install this awesome theme as normal. Place all files in conscience/ directory in in your themes directory, such as ~/.config/awesome/themes/conscience, and update your rc.lua file: