BuddyPress CSS Question

I'm no good with CSS or any kind of coding, so I was wondering how to change the style of the some of the BuddyPress title content, as shown in the following image:
https://s5.postimg.cc/eh67jhx4n/Snap_2018.05.27_22h24m20s_001.jpg

The titles are very difficult to see and I'd like to change them to white or something similar.