diff --git a/lib/ruby_vor/visualizer.rb b/lib/ruby_vor/visualizer.rb
index 087b847..19c4a3c 100644
--- a/lib/ruby_vor/visualizer.rb
+++ b/lib/ruby_vor/visualizer.rb
@@ -2,7 +2,7 @@
 module RubyVor
   class Visualizer
 
-    COLORS = %w{black blue red purple gray lime yellow orange pink}
+    COLORS = %w{black red blue lime gray yellow purple orange pink}
     
     include LibXML
       
@@ -208,8 +208,8 @@ def self.circle_from_point(point)
 
     def self.new_color
       a = rand(256)
-      b = rand(256)# ^ a
-      c = rand(256)# ^ (a | b)
+      b = rand(256) | a
+      c = rand(256) ^ b
       
       "rgb(#{[a,b,c].sort{|k,l| rand(3)-1}.join(',')})"
     end