Generated by SassMeister.com, the Sass playground.

SassMeister-input.scss

// ---
// Sass (v3.2.9)
// ---


// Farben
$black:         #000;
$lightgrey1: 	#656565;
$lightgrey2: 	#5f5f5f;
$lightgrey3: 	#f6f6f6;
$lightgrey4:    #c9c9c9;
$lightgrey5: 	#e1e1e1;
$lightgrey6: 	#f1f1f1;
$darkgrey: 		#3e3e3e;
$darkgrey2: 	#999;
$darkgrey3: 	#787878;
$lightred: 		#d21a1a; 
$darkred:  		#8e2b30;
$blue: 			#235886;
$green:  		#435f19;
$brown: 		#605440;

@each $color in black $black, lightgrey1 $lightgrey1, lightgrey2 $lightgrey2, lightgrey3 $lightgrey3, lightgrey4 $lightgrey4, lightgrey5 $lightgrey5, lightgrey6 $lightgrey6, darkgrey $darkgrey, darkgrey2 $darkgrey2, darkgrey3 $darkgrey3, lightred $lightred, darkred $darkred, blue $blue, green $green, brown $brown {
    .#{nth($color, 1)} {
        background-color: nth($color, 2);
    }	
}

SassMeister-output.css

.black {
  background-color: black;
}

.lightgrey1 {
  background-color: #656565;
}

.lightgrey2 {
  background-color: #5f5f5f;
}

.lightgrey3 {
  background-color: #f6f6f6;
}

.lightgrey4 {
  background-color: #c9c9c9;
}

.lightgrey5 {
  background-color: #e1e1e1;
}

.lightgrey6 {
  background-color: #f1f1f1;
}

.darkgrey {
  background-color: #3e3e3e;
}

.darkgrey2 {
  background-color: #999999;
}

.darkgrey3 {
  background-color: #787878;
}

.lightred {
  background-color: #d21a1a;
}

.darkred {
  background-color: #8e2b30;
}

.blue {
  background-color: #235886;
}

.green {
  background-color: #435f19;
}

.brown {
  background-color: #605440;
}