1. Goto studiollb and download the theme according to your Blender version.
2. Open Blender Goto File > User Preferences > Themes > Install Theme..
3. Now Locate Theme file.XML > Install Theme
In this quick tip I'll explain you how to change Blender's Theme! this could also be helpful if your more familiar with the color scheme of Maya or 3DS Max!
All images, logo and other trademarks are the property of their respective owners.