#A65F8E

CSS

:root {
  --bermuda-onion: #a65f8e;
  --bermuda-onion-rgb: 166 95 142;
  --bermuda-onion-oklch: oklch(0.581 0.11 341);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(320 29% 51%);
  border-color: oklch(0.581 0.11 341);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a65f8e;
  --color-bermuda-onion-50: #ffe9fe;
  --color-bermuda-onion-100: #ffdaf2;
  --color-bermuda-onion-200: #f7c2e1;
  --color-bermuda-onion-300: #e0a1c6;
  --color-bermuda-onion-400: #cb84b2;
  --color-bermuda-onion-500: #b6679c;
  --color-bermuda-onion-600: #9a5884;
  --color-bermuda-onion-700: #7c4669;
  --color-bermuda-onion-800: #5b324f;
  --color-bermuda-onion-900: #402237;
  --color-bermuda-onion-950: #281122;
}

SCSS

$bermuda-onion: #a65f8e;
$bermuda-onion-rgb: 166, 95, 142;
$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);
}