diff --git a/src/main/java/cit/PureATN/MultiNote/MultiNote.java b/src/main/java/cit/PureATN/MultiNote/MultiNote.java
index 50728ae..db8884a 100644
--- a/src/main/java/cit/PureATN/MultiNote/MultiNote.java
+++ b/src/main/java/cit/PureATN/MultiNote/MultiNote.java
@@ -45,6 +45,9 @@
 
         // dPenReceiver = new DPenReceiver(this);
     }
+    public static float penID2HSBH(int i){
+        return ((i+3)%10)/10.0f;
+    }
 
     public PPath[] shitajikiNodes = new PPath[11];
 
@@ -66,7 +69,7 @@
             PPath stjk = shitajikiNodes[i] = PPath.createRectangle(0, 0, width, height);
             // stjk.setPaint(Color.getHSBColor((float) (i / 11.0f), 0.1f, 1.0f));
             stjk.setPaint(null);
-            stjk.setStrokePaint(Color.getHSBColor((float) (i / 11.0f), 0.2f, 1.0f));
+            stjk.setStrokePaint(Color.getHSBColor(penID2HSBH(i), 0.5f, 1.0f));
             stjk.setStroke(new BasicStroke(10));
             // if (target.getAttribute("moveTarget")!=null){
             // moveTarget = (PNode) target.getAttribute("moveTarget");
@@ -97,7 +100,7 @@
             int penid = Integer.parseInt(penid0x);
             // System.out.println(penid+" "+penid*penid); //pen06
 
-            Color c = Color.getHSBColor((float) (penid / 10.0f), 1.0f, 1.0f);
+            Color c = Color.getHSBColor(penID2HSBH(penid), 0.7f, 0.7f);
             ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
             for (ShortStroke s : sss) {
                 s.setStrokePaint(c);
@@ -119,7 +122,7 @@
             int penid = Integer.parseInt(penid0x);
             // System.out.println(penid+" "+penid*penid); //pen06
 
-            Color c = Color.getHSBColor((float) (penid / 10.0f), 0.8f, 0.8f);
+            // Color c = Color.getHSBColor((float) (penid / 10.0f), 0.6f, 1.0f);
             ArrayList<ShortStroke> sss = PenUser.find(penidStr).strokes;
             for (ShortStroke s : sss) {
                 if (isenable) {