Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.4.3)
// Compass (v1.0.1)
// ----

$color1: #ffffff #000000 #444444;

@mixin themePicker($tema, $color1, $color2, $color3, $color4, $color5) {
	$lista : $color1, $color2, $color3, $color4, $color5;
	#theme#{$tema} {
		@for $i from 1 through 5 { 
			span:nth-child(#{$i}) {
				background: nth($lista, $i);
				span:after {
 	  			content: "#{nth($lista, $i)}";
   			}
			}
		}
  }
}

@include themePicker(1, #444444, #555555, #666666, #777777, #888888);

SassMeister-output.css

#theme1 span:nth-child(1) {
  background: #444444;
}
#theme1 span:nth-child(1) span:after {
  content: "#444444";
}
#theme1 span:nth-child(2) {
  background: #555555;
}
#theme1 span:nth-child(2) span:after {
  content: "#555555";
}
#theme1 span:nth-child(3) {
  background: #666666;
}
#theme1 span:nth-child(3) span:after {
  content: "#666666";
}
#theme1 span:nth-child(4) {
  background: #777777;
}
#theme1 span:nth-child(4) span:after {
  content: "#777777";
}
#theme1 span:nth-child(5) {
  background: #888888;
}
#theme1 span:nth-child(5) span:after {
  content: "#888888";
}