require "colorize" "foo".colorize(:green) 100.colorize(:red) [1, 2, 3].colorize(:blue) # Available colors are: # :default # :black # :red # :green # :yellow # :blue # :magenta # :cyan # :light_gray # :dark_gray # :light_red # :light_green # :light_yellow # :light_blue # :light_magenta # :light_cyan # :white