#966695

CSS

:root {
  --bermuda-onion: #966695;
  --bermuda-onion-rgb: 150 102 149;
  --bermuda-onion-oklch: oklch(0.577 0.09 327.4);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(301 19% 49%);
  border-color: oklch(0.577 0.09 327.4);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #966695;
  --color-bermuda-onion-50: #ffecff;
  --color-bermuda-onion-100: #fadef7;
  --color-bermuda-onion-200: #ebc7e7;
  --color-bermuda-onion-300: #d2a7ce;
  --color-bermuda-onion-400: #bb8cba;
  --color-bermuda-onion-500: #a670a5;
  --color-bermuda-onion-600: #8c5f8b;
  --color-bermuda-onion-700: #714c70;
  --color-bermuda-onion-800: #523753;
  --color-bermuda-onion-900: #39263a;
  --color-bermuda-onion-950: #241424;
}

SCSS

$bermuda-onion: #966695;
$bermuda-onion-rgb: 150, 102, 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);
}