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

[data-swatch="brown"]:before { background-color: #C3A181}[data-swatch="black "]:before { background-color: #3F3F3F}[data-swatch="sand "]:before { background-color: #D0C6B8}