When it comes to Windows 8, obviously the most interesting and discussed feature it is Start Screen-ul, encountered with enthusiasm by most users, but also with skepticism of a number not to be neglected.
One of the dissatisfaction with the Start Screen is the fact that, although it allows a certain Customize (users can change the color of background USING predefined colors of developers), users cannot set directly from the system background-uri custom, such as colors other than those already existing in the palette or images/photos.
If you also want to be able to customize according to your preferences Background Start Screen in Windows 8, you can do this using the application Decor8.

Decor8 is o Free utility that allows setting as background pentru Start Screen of custome images and colors. It has a Modern interface, similar to Windows 8 Customization panel, easy to understand and very simple to use.
One of the CHARACTERISTICS The most interesting decor8 is that the application allows its users set more pictures as background (the same as in themes for Windows 7 and Windows 8), these being displayed automatic and random at certain time intervals.

Other features decor8:
- the possibility of choosing from tens of backgrounds available in the application
- the possibility of Change the color scheme of Start Screen Yes from a or save ca preset
- the possibility of Select backgrounds from the image collection personnel
- the possibility of control/modify the number of rows of tiles din Start Screen
Note: Decor8 is currently in the beta stage, and is available for free for a period of 30 days (after which the price will be $ 4.99).
Credit @StarDock
STEALTH SETTINGS – How to customize Windows 8 Start Screen with custom images and colors