@function gen-color-opacity-map($color) {
  $map: (
   
    50: lighten($color, 50),
    100: lighten($color, 40),
    200: lighten($color, 30),
    300: lighten($color, 20),
    400: lighten($color, 10),
    500: $color,
    600: darken($color, 10),
    700: darken($color, 20),
    800: darken($color, 30),
    900: darken($color, 40),
  );
  @return $map;
}

@function gen-color-full-opacity-map($color-map) {
  $full-color-map: ();
  @each $name, $value in $color-map {
    $map: ();
    $map: map-merge($map, ($name: gen-color-opacity-map($value)) );
    $full-color-map: map-merge($full-color-map, $map);
  }
  @return $full-color-map;
}