>> puts "this is red".red
>> puts "this is red with a blue background (read: ugly)".red_on_blue
>> puts "this is red with an underline".red.underline
>> puts "this is really bold and really blue".bold.blue
>> logger.debug "hey this is broken!".red_on_yellow # in rails
>> puts Color.red "This is red" # but this part is mostly untested