Complex Each in Sass / scss

complex-each.scss

// icon colouring.
$icon-color-set:  (black $black),
                  (white $white),
                  (green $green),
                  (orange $orange),
                  (red $red),
                  (utility-blue $utility-blue),
                  (ocean-blue $ocean-blue),
                  (transition-blue2 $transition-blue2),
                  (transition-blue3 $transition-blue3),
                  (deep-current $deep-current),
                  (seagrass $seagrass),
                  (turquoise-sea $turquoise-sea),
                  (sky-blue $sky-blue),
                  (horizon-blue $horizon-blue),
                  (sea-spray $sea-spray),
                  (mount-cook-river $mount-cook-river),
                  (spinifex $spinifex),
                  (driftwood $driftwood),
                  (golden-shore $golden-shore),
                  (west-coast $west-coast),
                  (rockpool $rockpool),
                  (anz-grey $anz-grey),
                  (ocean-deep-grey $ocean-deep-grey),
                  (ocean-mid-grey $ocean-mid-grey),
                  (ocean-light-grey $ocean-light-grey);

@each $color in $icon-color-set{
  .icon-#{nth($color, 1)}{
    &.icon-round{
      background: nth($color, 2);
      color: white;
    }
    color: nth($color, 2);
  }
}