How do you change the color of arrows in a blog?

I'm a novice at coding with CSS; I'm working on modifying a blog template and I changed the background color of the blog archive list but now I want to change the color of the arrows next to the text - like where it says 2008 or October. How do I do that?

Well first of all you have to find out what is the code for the arrow in your stylesheet. And find the hex color code within the stylesheet and change the color.