Hi,
I don’t think you can change the colors of this theme via the appearance panel so you’ll need to make CSS edits.
The best (and most recommended) way to do this is by creating a child theme. Child themes are used to override only specific styles of the theme. Everything else is determined by the parent (original) theme.
You can learn about creating a child theme here:
http://codex.wordpress.org/Child_Themes
If you specify exactly what you want to change then you can get lots of help on these forums. All you would have to do is post the correct code in your child theme’s style.css .
If you really don’t want to use CSS there is a plugin called ‘Theme Tweaker’ that allows you to change the colors without css editing. However, you might lose these changes when your theme updates.
I hope that helps!
– Luke
