[data-swatch]::before {
  background-color: rgba(var(--text-color) / 0.08);
}

[data-swatch="purple"]:before { background-color:#57379A}[data-swatch="pink"]:before { background-color:#EA3A7A}[data-swatch="red"]:before { background-color:#CF222B}[data-swatch="blue"]:before { background-color:#22C2F7}[data-swatch="brown"]:before { background-color:#643736}