Generated by SassMeister.com.

SassMeister-input.scss

// ----
// libsass (v3.2.4)
// ----

$color-map: (carpet: #7e57c2, garage: #EF5350, maid: #66BB6A, handyman: #FFA726);

@each $p, $c in $color-map {
  .#{$p} .panel {
    background: $c;
    color: #fff;
  }
}

SassMeister-output.css

.carpet .panel {
  background: #7e57c2;
  color: #fff;
}

.garage .panel {
  background: #EF5350;
  color: #fff;
}

.maid .panel {
  background: #66BB6A;
  color: #fff;
}

.handyman .panel {
  background: #FFA726;
  color: #fff;
}