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

[data-swatch="red"]:before { background-color:#BF150F}[data-swatch="green"]:before { background-color:#2E8629}[data-swatch="gray"]:before { background-color:#F2F2F2}[data-swatch="blue"]:before { background-color:#09C}[data-swatch="black"]:before { background-color:#161616}