This post shows all of the navbar colors:
http://xenforo.com/community/threads/change-the-color.8749/#post-120671
To change only one nav tab you can add CSS to this template:
Admin CP -> Appearance -> Templates -> EXTRA.css
For example, add this code to change the text color of a tab when it's not selected:
Rich (BB code):
.navTabs .navTab.tabID.PopupClosed .navLink
{
color: red;
}
The
tabID is in the source code of the page, for example:
Rich (BB code):
<li class="navTab gallery Popup PopupControl PopupClosed">
<a href="index.php?gallery/" class="navLink">Gallery</a>
<a href="index.php?gallery/" class="SplitCtrl" rel="Menu"></a>
<div class="Menu JsOnly tabMenu">
<div class="primaryContent menuHeader">
<h3>Gallery</h3>
<div class="muted">Quick Links</div>
</div>
<ul class="secondaryContent blockLinksList">
<li><a href="index.php?gallery/">Main Gallery</a></li>
<li><a href="index.php?gallery/">Your Gallery</a></li>
</ul>
</div>
</li>