#9B5195

CSS

:root {
  --bermuda-onion: #9b5195;
  --bermuda-onion-rgb: 155 81 149;
  --bermuda-onion-oklch: oklch(0.548 0.132 330.3);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(305 31% 46%);
  border-color: oklch(0.548 0.132 330.3);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9b5195;
  --color-bermuda-onion-50: #ffe8ff;
  --color-bermuda-onion-100: #ffd8fc;
  --color-bermuda-onion-200: #f7c0ed;
  --color-bermuda-onion-300: #e09ed5;
  --color-bermuda-onion-400: #ca80c3;
  --color-bermuda-onion-500: #b662af;
  --color-bermuda-onion-600: #9a5494;
  --color-bermuda-onion-700: #7b4377;
  --color-bermuda-onion-800: #5a3059;
  --color-bermuda-onion-900: #3f213e;
  --color-bermuda-onion-950: #281027;
}

SCSS

$bermuda-onion: #9b5195;
$bermuda-onion-rgb: 155, 81, 149;
$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);
}