Changing the color of my Blog posts’ titles on the front page

Hello! I changed the font so that anything with a link will have a white font (like all my buttons). However, that also affected my blog post titles on the front page which are also linked to take you to the actual post. Is there an easy way to change it so that the steady font for the title has the hex color #598094? Right now you can only see the title if you hover over the area above the text and under the picture (just scroll down to Latest on the Blog and you will see what I mean!)

Thanks for your help!

Beverly Hayes

The page I need help with: [log in to see the link]