:root {
  --plum1: hsl(292, 90.0%, 99.4%);
  --plum2: hsl(300, 100%, 98.6%);
  --plum3: hsl(299, 71.2%, 96.4%);
  --plum4: hsl(299, 62.0%, 93.8%);
  --plum5: hsl(298, 56.1%, 90.5%);
  --plum6: hsl(296, 51.3%, 85.8%);
  --plum7: hsl(295, 48.2%, 78.9%);
  --plum8: hsl(292, 47.7%, 70.8%);
  --plum9: hsl(292, 45.0%, 51.0%);
  --plum10: hsl(292, 50.2%, 46.9%);
  --plum11: hsl(292, 60.0%, 42.5%);
  --plum12: hsl(291, 66.0%, 14.0%);
}