#9A639E

CSS

:root {
  --bermuda-onion: #9a639e;
  --bermuda-onion-rgb: 154 99 158;
  --bermuda-onion-oklch: oklch(0.58 0.108 324.5);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(296 23% 50%);
  border-color: oklch(0.58 0.108 324.5);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9a639e;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #fcdcfb;
  --color-bermuda-onion-200: #edc5ed;
  --color-bermuda-onion-300: #d5a4d5;
  --color-bermuda-onion-400: #bf88c2;
  --color-bermuda-onion-500: #a96cae;
  --color-bermuda-onion-600: #8f5c93;
  --color-bermuda-onion-700: #734976;
  --color-bermuda-onion-800: #543558;
  --color-bermuda-onion-900: #3b243e;
  --color-bermuda-onion-950: #241327;
}

SCSS

$bermuda-onion: #9a639e;
$bermuda-onion-rgb: 154, 99, 158;
$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);
}