#9B6190

CSS

:root {
  --bermuda-onion: #9b6190;
  --bermuda-onion-rgb: 155 97 144;
  --bermuda-onion-oklch: oklch(0.572 0.099 333.9);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(311 23% 49%);
  border-color: oklch(0.572 0.099 333.9);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9b6190;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #fedcf5;
  --color-bermuda-onion-200: #f0c5e4;
  --color-bermuda-onion-300: #d8a5cb;
  --color-bermuda-onion-400: #c288b7;
  --color-bermuda-onion-500: #ad6ca1;
  --color-bermuda-onion-600: #935c88;
  --color-bermuda-onion-700: #76496d;
  --color-bermuda-onion-800: #563552;
  --color-bermuda-onion-900: #3c2439;
  --color-bermuda-onion-950: #261323;
}

SCSS

$bermuda-onion: #9b6190;
$bermuda-onion-rgb: 155, 97, 144;
$bermuda-onion-light: mix(#fff, $bermuda-onion, 20%);
$bermuda-onion-dark: mix(#000, $bermuda-onion, 20%);

.element {
  color: $bermuda-onion;
  box-shadow: 0 0 0 2px rgba($bermuda-onion, 0.35);
}