sass-loop

$program-colors: 'teal' #008e8d,
                 'yellow' #e6c01e,
                 'green' #00bb66,
                 'blue' #0071ba,
                 'teal' #0b667c,
                 'magenta' #cc0066,
                 'light-blue' #0091ed,
                 'red' #e93e1d;

.program {
  @each $color in $program-colors {
    &.#{nth($color, 1)} {
      a {
        background-color: nth($color, 2);
      }

      label {
        background-color: darken(nth($color, 2), 10);
      }
    }
  }
}

Is SASS Turing complete?