look in inc_header around line 261 (if unmodified) for
"<style type=""text/css"">" & vbNewLine & _
"<!--" & vbNewLine & _
"a:link {color:" & strLinkColor & ";text-decoration:" & strLinkTextDecoration & "}" & vbNewLine & _
"a:visited {color:" & strVisitedLinkColor & ";text-decoration:" & strVisitedTextDecoration & "}" & vbNewLine & _
"a:hover {color:" & strHoverFontColor & ";text-decoration:" & strHoverTextDecoration & "}" & vbNewLine & _
"a:active {color:" & strActiveLinkColor & ";text-decoration:" & strActiveTextDecoration & "}" & vbNewLine & _
These colours are set in the admin, so you should be able to get them to match