diff --git a/fhem/FHEM/01_FHEMWEB.pm b/fhem/FHEM/01_FHEMWEB.pm
index eeebce997..8ffbdefed 100644
--- a/fhem/FHEM/01_FHEMWEB.pm
+++ b/fhem/FHEM/01_FHEMWEB.pm
@@ -2719,6 +2719,8 @@ FW_makeImage(@)
         $col = "#$col" if($col =~ m/^([A-F0-9]{6})$/);
         $data =~ s/fill="#000000"/fill="$col"/g;
         $data =~ s/fill:#000000/fill:$col/g;
+        $data =~ s/stroke="#000000"/stroke="$col"/g; # 120303
+        $data =~ s/stroke:#000000/stroke:$col/g;
       } else {
         $data =~ s/fill="#000000"//g;
         $data =~ s/fill:#000000//g;