Generated by SassMeister.com.

input.scss

$color: white;

.group {
    &.group--red {
        $color: red;
        
        .child {
            background-color: $color;
        }
    }
    &.group--blue {
        $color: blue;
        
        .child {
            background-color: $color;
        }
    }
}

output.css

.group.group--red .child {
  background-color: red;
}
.group.group--blue .child {
  background-color: blue;
}

settings.json

{
  "sass": {
    "compiler": "dart-sass/1.32.12",
    "extensions": {},
    "syntax": "SCSS",
    "outputStyle": "expanded"
  },
  "autoprefixer": false
}