#9B639B

CSS

:root {
  --bermuda-onion: #9b639b;
  --bermuda-onion-rgb: 155 99 155;
  --bermuda-onion-oklch: oklch(0.58 0.106 326.8);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(300 22% 50%);
  border-color: oklch(0.58 0.106 326.8);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9b639b;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #fddcfa;
  --color-bermuda-onion-200: #eec5eb;
  --color-bermuda-onion-300: #d6a4d2;
  --color-bermuda-onion-400: #c088bf;
  --color-bermuda-onion-500: #ab6cab;
  --color-bermuda-onion-600: #905c90;
  --color-bermuda-onion-700: #744974;
  --color-bermuda-onion-800: #553557;
  --color-bermuda-onion-900: #3b243c;
  --color-bermuda-onion-950: #251326;
}

SCSS

$bermuda-onion: #9b639b;
$bermuda-onion-rgb: 155, 99, 155;
$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);
}