text colors

On my website, the body text color in my columns (under featured) shows up white and always has. I cannot find the place to change it.

Also, in my forum and group posts, the text shows up the same color of the background (you can only tell it's there if you highlight it).

I have checked all the available places (as far as I know) to change different text colors, and have changed them all appropriately, but nothing seems to work. Any help?