diff --git a/NPLib/scripts/Style_nptool.C b/NPLib/scripts/Style_nptool.C
index 0849aa95785cd43161bccd6ccaf7f9709dd08c77..8aa49c335984e38ffda78b0d34f037db936ce17c 100644
--- a/NPLib/scripts/Style_nptool.C
+++ b/NPLib/scripts/Style_nptool.C
@@ -76,12 +76,12 @@ void Style_nptool(){
 
   style_nptool->SetTitlePS("nptool");
 
-  const UInt_t Number = 4;
-  Double_t Red[Number]    = { 0,0.22,  0.5*0,     0   };
-  Double_t Green[Number]  = { 0,0.22,  0.5*0.8,   0.8 };
-  Double_t Blue[Number]   = { 0,0.22,  0.5*1.00,  1.00 };
+  const UInt_t Number = 2;
+  Double_t Red[Number]    = { 0,  0   };
+  Double_t Green[Number]  = { 0,  0.8 };
+  Double_t Blue[Number]   = { 0,  1.00 };
 
-  Double_t Length[Number] = { 0, 0.,0.0,1.00 };
+  Double_t Length[Number] = { 0,1.00 };
   Int_t nb=255;
   TColor::CreateGradientColorTable(Number,Length,Red,Green,Blue,nb);
   style_nptool->SetNumberContours(99);