Thanks for reporting this! I think it's a bug in the Silesia theme's color annotation settings, and I've reported the issue to our theme team so they can review it to make sure.
@gprew, in the mean time, I can help you fix it manually by using Custom CSS.
Can you try starting by adding this to your Appearance → Themes → Customize → CSS panel and then check the blog to see if it sets up the link colors how you wanted them?
If you spot any links that are still off, send me a link to the page where you see the problem happening and I'll take another look.