diff --git a/common/DrawHelper.js b/common/DrawHelper.js
index bf83de4d8..a68132b87 100644
--- a/common/DrawHelper.js
+++ b/common/DrawHelper.js
@@ -192,9 +192,12 @@ caDrawHelper.prototype.draw = function(ctx, image_data){
     for (let i = 0; i < image_data.length; i++) {
         const polygon = image_data[i];
         if (polygon.properties == undefined || polygon.properties == null){
-            polygon.properties = {}
+            polygon.properties = {};
+        }
+        let style = polygon.properties.style;
+        if (style == undefined || style == null){
+            style = {"color":"#FF6926"};
         }
-        const style = polygon.properties.style;
     
         // if there is path using path to draw
         // if(polygon.geometry.path){
diff --git a/core/extension/openseadragon-overlays-manage.js b/core/extension/openseadragon-overlays-manage.js
index 889cb4400..9a20a779c 100644
--- a/core/extension/openseadragon-overlays-manage.js
+++ b/core/extension/openseadragon-overlays-manage.js
@@ -265,7 +265,10 @@
                 if($.isArray(layer.data)){
                     for(let j = 0;j < layer.data.length;j++){
                         const path = layer.data[j].geometry.path;
-                        const style = layer.data[j].properties.style;
+                        let style = layer.data[j].properties.style;
+                        if (style == undefined || style == null){
+                            style = {"color": "#FF6296"};
+                        }
                         const pathData = layer.data[j];
                         if(layer.hoverable&&path.contains(img_point.x,img_point.y)){
                             this.resize();
@@ -907,4 +910,4 @@
 
 
 
-})(OpenSeadragon)
\ No newline at end of file
+})(OpenSeadragon)