Distinguish hyperlinks in text

No way to help with CSS without seeing your site. But a browser tool like Firebug should show you the CSS for those links.

https://getfirebug.com

https://www.prettyhungryblog.com

@carissawp

Try this code on your child theme. It worked for me.

a {
  color: #3366FF;
}
a:hover,
a:focus {
  color: #0000CC;
}