Under Settings in the admin you will see the following:

In the Custom CSS box you can override any of the CSS settings for the site. If you click the “import colors from APF site” you will get some of the basic colors you are already using for your site.

Here are some of the basic settings you can adjust by grabbing and pasting the following:

To Adjust the background color for the site and the color of the headline text use this:
body{background:#e8d9b2;color:#1c2834;}

To adjust the color of the header background use this:
#header_container{background:#FFFFFF;}

To adjust the color of the business name (if not using a logo) use this:
#header h1, #header h1 a, #header h1 a:link, #header h1 a:visited {color:#1c2834;}

To adjust the color of the text links use this:
a, a:link, a:visited {
color:#777733;
text-decoration: none;
}

To adjust the color of linkable headlines use this:
#main h2 a, #main h3 a {
color:#777733;
text-decoration: none;
}

To adjust the color of basic text use this:
p {
color:#000000;
}

To adjust more colors visit the following link to find the existing settings, grab a snippet of CSS, paste into the box and change to your own settings.

http://aphotoclient.com/css-settings/