Weird window stripe colors, please help!

[hardcastle]

I'm baffled by this one. As you can see in the attached screenshot, the stripes in my windows are now pale green, not the light blue they should be. As shown, when one window overlaps another, part of the stripes ARE blue. What is going on here? This is on my iMac 24" 3.06 running 10.6.3. It's been doing it for a few months but doesn't look to be related to the yellow tint problem I see people having.

Any help would be greatly appreciated. Thanks!

[PurrBall]

They look blue to me.

[spcdust]

You want to check that screen grab on another computers screen as they look fine on my display.

[hardcastle]

You want to check that screen grab on another computers screen as they look fine on my display.

You're right. On my iPad the colors are normal. On the iMac it is the faintest green, so much so you can hardly tell there is a stripe at all. Guess I need to take the machine in to Apple. Ugh.

Thanks, guys.