Post Title Color Confusion

Wonder if any of you wonderful souls can assist – am trying to change the font color of the blog post titles.

Site in question is: wysdem.com

As you will note the post title (Coming Soon) is black although when clicked and you’re in the post itself it’s the lovely green I want it to be. What code do I need to add into my child themes stylesheet to ensure it’s the appropriate color when not in the individual post itself?

Hope that makes sense – looking forward to hearing from you and thanks in advance for your time.