bright:
  axis_color: :red
  bg_color: :bright_white
  border_color: :bright_blue
  color: :blue
  title_font: :default

dark:
  axis_color: :bright_white
  bg_color: :black
  border_color: :gray
  color: :white
  highlight_bg_color: :bright_red
  highlight_color: :black
  title_font: :swan