Forum color change of sidebar
 

In the attached photo, you will see where I circled the sidebar in black. My question is, which stylevar do I need to change, to change just the color of the sidebar?

I attempted this before, but last time I did, it changed the color of the sidebar and the color of the Forum Area's

Thanks.
Attached Images

• https://www.vbulletin.com/forum/images/attach/png.gif sidebar.png‎ (90.7 KB)