Ok, so I wasn't really supposed to end up with this. I was actually fooling around with the design of the wallpaper when I finished vectoring Haruhi. The picture of Haruhi is actually a screenshot from the anime. >_>; Those are hard to work with.
Every single colour you can see (except the copyrights at the bottom) are pastel colours. They fit nicely with eachother. At least, that's what I think.
I had problems with the text, didn't know what colour to use. I kept on ending on white. So if you can't read it, or barely read it, you should check your monitor settings.

Um, if you want the wallpaper in a lower resolution, PM me and I'll give you the size you want.

So, please view it fullsize before you comment. (:
I hope you like it. Enjoy.

Edit: Changed the colour of the text. (:
Edit 2: Changed the colour of the text which will be hidden by the taskbar anyway.