Hi Beth!
The easiest way to change the color of your links and make them match the surrounding text is to use the Font controls provided by the Post and Page Builder.
Open up the Visual Editor for your page, highlight the text that you want to change the color of, and click the Font icon. Locate the Color option in the Text Setting window and click the Edit button to select which color you want to use for your highlighted text.
I hope that this allows you to get your links displaying with the correct color and please let us know if you have any other questions for us!