Hi,
Well, I can tell why it had you stumped, as it had me chasing color codes too.
What appears at first to be a background color assigned for that right side table that forms that section of the page is actually a GIF image of the color stored at photobucket. If you locate the GIF for that right side table and remove it and code as background, it removes the color. The GIF is...
http://i146.photobucket.com/albums/r241/berry-barclay/bg5.gif
Danno