#A35D8D

CSS

:root {
  --bermuda-onion: #a35d8d;
  --bermuda-onion-rgb: 163 93 141;
  --bermuda-onion-oklch: oklch(0.574 0.11 339.9);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(319 28% 50%);
  border-color: oklch(0.574 0.11 339.9);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a35d8d;
  --color-bermuda-onion-50: #ffe9fe;
  --color-bermuda-onion-100: #ffdaf2;
  --color-bermuda-onion-200: #f6c2e2;
  --color-bermuda-onion-300: #dfa1c7;
  --color-bermuda-onion-400: #ca84b3;
  --color-bermuda-onion-500: #b6679d;
  --color-bermuda-onion-600: #9a5885;
  --color-bermuda-onion-700: #7b466a;
  --color-bermuda-onion-800: #5b3250;
  --color-bermuda-onion-900: #3f2237;
  --color-bermuda-onion-950: #281122;
}

SCSS

$bermuda-onion: #a35d8d;
$bermuda-onion-rgb: 163, 93, 141;
$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);
}