#9D5095

CSS

:root {
  --bermuda-onion: #9d5095;
  --bermuda-onion-rgb: 157 80 149;
  --bermuda-onion-oklch: oklch(0.549 0.135 331.2);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(306 32% 46%);
  border-color: oklch(0.549 0.135 331.2);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9d5095;
  --color-bermuda-onion-50: #ffe7ff;
  --color-bermuda-onion-100: #ffd8fb;
  --color-bermuda-onion-200: #f8bfed;
  --color-bermuda-onion-300: #e19dd5;
  --color-bermuda-onion-400: #cc7fc3;
  --color-bermuda-onion-500: #b861af;
  --color-bermuda-onion-600: #9b5293;
  --color-bermuda-onion-700: #7d4276;
  --color-bermuda-onion-800: #5b2f59;
  --color-bermuda-onion-900: #40203e;
  --color-bermuda-onion-950: #290f27;
}

SCSS

$bermuda-onion: #9d5095;
$bermuda-onion-rgb: 157, 80, 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);
}