# File lib/gruff/base.rb, line 342
    def theme_37signals
      # Colors
      @green = '#339933'
      @purple = '#cc99cc'
      @blue = '#336699'
      @yellow = '#FFF804'
      @red = '#ff0000'
      @orange = '#cf5910'
      @black = 'black'
      @colors = [@yellow, @blue, @green, @red, @purple, @orange, @black]

      self.theme = {
        :colors => @colors,
        :marker_color => 'black',
        :font_color => 'black',
        :background_colors => ['#d1edf5', 'white']
      }
    end