diff --git a/README.md b/README.md
index c00debe..a8639f4 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,8 @@
 # Resources
 
+## Colors
+- [hex & rgb converter](http://hex.colorrrs.com/)
+
 ## General
 - [Pair Columbus](http://paircolumbus.org/)
 - [Codecademy](http://codecademy.com/)
@@ -30,6 +33,7 @@
 - [Ruby at Codecademy](https://www.codecademy.com/tracks/ruby)
 - [Ruby Refresher](https://github.com/paircolumbus/RubyRefresher)
 - [Ruby Koans](http://rubykoans.com/)
+- [Style Guide](https://github.com/bbatsov/ruby-style-guide/blob/master/README.md)
 
 ## JavaScript