#9D5190

CSS

:root {
  --bermuda-onion: #9d5190;
  --bermuda-onion-rgb: 157 81 144;
  --bermuda-onion-oklch: oklch(0.549 0.129 333.9);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(310 32% 47%);
  border-color: oklch(0.549 0.129 333.9);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9d5190;
  --color-bermuda-onion-50: #ffe8ff;
  --color-bermuda-onion-100: #ffd8f9;
  --color-bermuda-onion-200: #f8c0ea;
  --color-bermuda-onion-300: #e29ed1;
  --color-bermuda-onion-400: #cc80be;
  --color-bermuda-onion-500: #b862a9;
  --color-bermuda-onion-600: #9c538f;
  --color-bermuda-onion-700: #7d4373;
  --color-bermuda-onion-800: #5c3056;
  --color-bermuda-onion-900: #40213c;
  --color-bermuda-onion-950: #291026;
}

SCSS

$bermuda-onion: #9d5190;
$bermuda-onion-rgb: 157, 81, 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);
}