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

[data-swatch="warm white"]:before { background-color:#FDF8BD}[data-swatch="cold white"]:before { background-color:#F1f9FE}[data-swatch="red"]:before { background-color:#E41513}[data-swatch="green"]:before { background-color:#62B22F}[data-swatch="blue"]:before { background-color:#294C9C}[data-swatch="yellow"]:before { background-color:#FAB61D}[data-swatch="pink"]:before { background-color:#D993BF}