--- a/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java	Tue Feb 12 14:06:27 2019 +0100
+++ b/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java	Tue Feb 12 14:08:16 2019 +0100
@@ -124,6 +124,8 @@
 
     public final static String SHOWEXTRAMARK = "showextramark";
 
+    private final static String BASE_LINE_COLOR = "baselineColor";
+
     /* boolean parameter if the range of this theme should be considered when auto-zooming. Only works for area-series at the moment */
     private static final String CALCULATE_RANGE = "calculateRange";
 
@@ -596,6 +598,10 @@
         return parseInteger(getTransparencyString(), 50);
     }
 
+    public Color parseBaseLineColor() {
+        final String colorStr = getValue(BASE_LINE_COLOR);
+        return parseColor(colorStr);
+    }
 
     /**
      * Gets color from color field.