gistfile1.sass

// $*-color are sass variables defined elsewhere
$brands: (bandcamp $bandcamp-color) (twitter $twitter-color) (facebook $facebook-color) (foobar $foobar-color)

@each $brand in $brands

  $klass: nth($brand, 1)
  $kolor: nth($brand, 2)
  //@debug "brand class is #{$klass} and color is #{$kolor}"

  //
  // Foreground Color
  //
  body.#{$klass}
    h1,
    h2,
    h4.titles,
    .secondary nav ol a.current,
    .secondary nav ol a:hover
      color: $kolor

  //
  // Background Color
  //
  body.#{$klass}
    header[role=banner] #browse,
    header[role=banner] .division-icon,
    header[role=banner] #ribbon.book-esources,
      background-color: $kolor