#986693

CSS

:root {
  --bermuda-onion: #986693;
  --bermuda-onion-rgb: 152 102 147;
  --bermuda-onion-oklch: oklch(0.579 0.09 330.2);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(306 20% 50%);
  border-color: oklch(0.579 0.09 330.2);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #986693;
  --color-bermuda-onion-50: #ffecff;
  --color-bermuda-onion-100: #fbddf5;
  --color-bermuda-onion-200: #ecc7e5;
  --color-bermuda-onion-300: #d3a7cc;
  --color-bermuda-onion-400: #bd8bb8;
  --color-bermuda-onion-500: #a870a2;
  --color-bermuda-onion-600: #8e5f89;
  --color-bermuda-onion-700: #724c6e;
  --color-bermuda-onion-800: #533752;
  --color-bermuda-onion-900: #3a2639;
  --color-bermuda-onion-950: #241423;
}

SCSS

$bermuda-onion: #986693;
$bermuda-onion-rgb: 152, 102, 147;
$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);
}