#9A6290

CSS

:root {
  --bermuda-onion: #9a6290;
  --bermuda-onion-rgb: 154 98 144;
  --bermuda-onion-oklch: oklch(0.573 0.096 333.4);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(311 22% 49%);
  border-color: oklch(0.573 0.096 333.4);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #9a6290;
  --color-bermuda-onion-50: #ffebff;
  --color-bermuda-onion-100: #fddcf5;
  --color-bermuda-onion-200: #efc5e4;
  --color-bermuda-onion-300: #d7a5cb;
  --color-bermuda-onion-400: #c189b6;
  --color-bermuda-onion-500: #ac6da1;
  --color-bermuda-onion-600: #915d88;
  --color-bermuda-onion-700: #754a6d;
  --color-bermuda-onion-800: #563651;
  --color-bermuda-onion-900: #3c2539;
  --color-bermuda-onion-950: #251323;
}

SCSS

$bermuda-onion: #9a6290;
$bermuda-onion-rgb: 154, 98, 144;
$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);
}