Mirage KDE look and feel is a purple/black theme to use with transparency enabled if you like or solid is the way I use it.
Click on the screenshots to enlarge so they will not be blurry
Mirage Plasma theme is here:
Mirage color scheme is here:
Mirage icons are here:
I recommend using force blur script to enable transparency. It can be found here:
A nice tutorial on installing it and setting it up is here:
Wallpaper in screenshot is from Charlie Henson.
The original Sweet Aurorae theme is here:
The original Sweet Plasma theme is here: