#9B658E

CSS

:root {
  --bermuda-onion: #9b658e;
  --bermuda-onion-rgb: 155 101 142;
  --bermuda-onion-oklch: oklch(0.578 0.089 335.9);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(314 21% 50%);
  border-color: oklch(0.578 0.089 335.9);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9b658e;
  --color-bermuda-onion-50: #ffecfe;
  --color-bermuda-onion-100: #fdddf2;
  --color-bermuda-onion-200: #efc6e2;
  --color-bermuda-onion-300: #d6a6c7;
  --color-bermuda-onion-400: #c08ab3;
  --color-bermuda-onion-500: #ab6f9d;
  --color-bermuda-onion-600: #915e85;
  --color-bermuda-onion-700: #744b6a;
  --color-bermuda-onion-800: #55364f;
  --color-bermuda-onion-900: #3b2537;
  --color-bermuda-onion-950: #251422;
}

SCSS

$bermuda-onion: #9b658e;
$bermuda-onion-rgb: 155, 101, 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);
}