Post Title and Hyperlink Colors–changing?

Hello!

I’m using a modified DiaryNotes theme (www.strangejourneys.com) and am trying to change my hyperlink colors to a more legible color. However, when I change them (by changing the color tag in the

a {
color: #a5965d;
/*color: blue;*/
text-decoration: none;
}

, my post title color also changes.

How can I change just the body hyperlinks but not the post titles?

I’m gradually learning CSS, but am still new at it.

Any help appreciated!