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

[data-swatch="black"]:before { background-color:#000}[data-swatch="blue"]:before { background-color:#0000FF}[data-swatch="lavender blue"]:before { background-color:#CCCCFF}[data-swatch="military green"]:before { background-color:#667C3E}[data-swatch="red"]:before { background-color:#FF0000}[data-swatch="teal"]:before { background-color:#008080}[data-swatch="terracotta"]:before { background-color:#E2725B}[data-swatch="white"]:before { background-color: #fff}