Change font colors of a Websitebuilder template

When we first created our site we modified one of the templates.  One thing we did not like about the template is the default font color.  As such as pages were created we changed the text for each entry.  Now we've added a blog but have found there does not appear to be a toggle to change the text color on a blog page.  Am I missing something?  Is there a way for me to change the text color?  It's a funky purple that I would like to be black or a dark gray to match the other pages on the site.

https://www.csthousing.com/blog