Scroll (background)color positioning

Hello good folks,

I was wondering if anyone knows of a method/plugin/script that will allow me to create a background which gradually changes color as I scroll (not css-transitioning).

Take a look at this example that I found:
http://hendriklammers.github.io/jquery-colorscroll/

Which I found here: (not for wordpress though)
https://github.com/hendriklammers/jquery-colorscroll

I am not familiar with scripting or code in general, so easy-to-understand feedback would be much appreciated!

Cheers!