How do I change the Windows 7 start button color?

[skitty]

So is there a way that I can change the color of the blue orb? also can I change the glow color too?

Orb... in case people do not know...

 

[mcnumpty23]

not only will this change the colour

it has custom icons like the 8 ball from pool and others

and its free

http://windows-7-start-button-changer.en.softonic.com/

heres another software to do it as well

http://www.door2windows.com/windows-7-start-button-changer-change-your-windows-7-start-button-with-one-click/