I'm seeing on the "our trips" page that each link (June 2008 for example) has three color definitions.
<a href="http://roadtrippingamerica.wordpress.com/our-trips/road-trip-2008/"><span style="color: rgb(109, 218, 36);"><span style="color: rgb(243, 74, 1);">June </span><span style="color: rgb(243, 74, 1);">2008</span></span></a>
First an outer "span" tag with rgb(109, 218, 36) and then a separate span around June and a separate span around 2008 with rgb(243, 74, 1). You need to edit the HTML and either turn it into this
<a href="http://roadtrippingamerica.wordpress.com/our-trips/road-trip-2008/"><span style="color: rgb(109, 218, 36);">June 2008</span></a>
or this
<a href="http://roadtrippingamerica.wordpress.com/our-trips/road-trip-2008/"><span style="color: rgb(243, 74, 1);">June 2008</span></a>
whichever color is correct. I see similar on all the links on the "our trips" page.