#9B6099

CSS

:root {
  --bermuda-onion: #9b6099;
  --bermuda-onion-rgb: 155 96 153;
  --bermuda-onion-oklch: oklch(0.574 0.109 328.1);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(302 24% 49%);
  border-color: oklch(0.574 0.109 328.1);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9b6099;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #fedbfa;
  --color-bermuda-onion-200: #f0c4eb;
  --color-bermuda-onion-300: #d8a3d2;
  --color-bermuda-onion-400: #c287bf;
  --color-bermuda-onion-500: #ad6aaa;
  --color-bermuda-onion-600: #925a90;
  --color-bermuda-onion-700: #754873;
  --color-bermuda-onion-800: #563456;
  --color-bermuda-onion-900: #3c243c;
  --color-bermuda-onion-950: #251226;
}

SCSS

$bermuda-onion: #9b6099;
$bermuda-onion-rgb: 155, 96, 153;
$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);
}