diff --git a/plugins/calendar/drivers/kolab/kolab_calendar.php b/plugins/calendar/drivers/kolab/kolab_calendar.php
index d631cbad..eb75bac7 100644
--- a/plugins/calendar/drivers/kolab/kolab_calendar.php
+++ b/plugins/calendar/drivers/kolab/kolab_calendar.php
@@ -90,10 +90,13 @@ class kolab_calendar
   /**
    * Return color to display this calendar
    */
-  public function get_color()
+  public function get_color($owner)
   {
     // TODO: read color from backend (not yet supported)
-    return '0000dd';
+    //temporary color deffirence between own calendars and the rest	
+    if ($owner == $_SESSION['username'])
+      return 'd63355';
+    return '1f9ebe';
   }
   
   
@@ -135,6 +138,7 @@ class kolab_calendar
       
       // resolve recurring events (maybe move to _fetch_events() for general use?)
       if ($event['recurrence']) {
+      	
         $recurrence = new Horde_Date_Recurrence($event['start']);
         $recurrence->fromRRule20(calendar::to_rrule($event['recurrence']));
         
@@ -169,6 +173,7 @@ class kolab_calendar
    * Create a new event record
    *
    * @see Driver:new_event()
+   * 
    * @return mixed The created record ID on success, False on error
    */
   public function insert_event($event)
diff --git a/plugins/calendar/drivers/kolab/kolab_driver.php b/plugins/calendar/drivers/kolab/kolab_driver.php
index 5898c9ad..74d34d89 100644
--- a/plugins/calendar/drivers/kolab/kolab_driver.php
+++ b/plugins/calendar/drivers/kolab/kolab_driver.php
@@ -71,7 +71,7 @@ class kolab_driver extends calendar_driver
                 'id' => $calendar->id,
                 'name' => $calendar->get_name(),
                 'editname' => $calendar->get_foldername(),
-                'color' => $calendar->get_color(),
+                'color' => $calendar->get_color($c_folder->_owner),
                 'readonly' => $c_folder->_owner != $_SESSION['username'],
               );
             }