Winaero ColorSync is very tiny application (441 kb) which is native and portable.
It will allow you:
- to use the Start screen background color as a color for the window border
- to use the window border as a color for the Start screen background.
This can be done automatically or manually
Get the solid and stylish UI in your Windows 8.1 and Windows 8.
Latest version is 2.0, it got lots of improvements, see the change log below!