diff --git a/src/wireviz.py b/src/wireviz.py
index ae395b5..ccb8aba 100644
--- a/src/wireviz.py
+++ b/src/wireviz.py
@@ -13,7 +13,7 @@ color_dict = {'BK': '#000000',
               'TQ': '#00ffff',
               'BU': '#0000ff',
               'VT': '#8000ff',
-              'BN': '#808000',
+              'BN': '#666600',
               }
 
 class Node: