diff --git a/flax/subs/blue b/flax/subs/blue
deleted file mode 100644
--- a/flax/subs/blue
+++ /dev/null
@@ -1,4 +0,0 @@
-blue1 : 1.0
-blue2 : 1.0
-blue3 : 1.0
-blue4 : 1.0