#A35EA0

CSS

:root {
  --bermuda-onion: #a35ea0;
  --bermuda-onion-rgb: 163 94 160;
  --bermuda-onion-oklch: oklch(0.584 0.125 328.6);
}

.element {
  color: var(--bermuda-onion);
  background-color: hsl(303 27% 50%);
  border-color: oklch(0.584 0.125 328.6);
}

Tailwind CSS v4

@theme {
  --color-bermuda-onion: #a35ea0;
  --color-bermuda-onion-50: #ffe9ff;
  --color-bermuda-onion-100: #ffd9fc;
  --color-bermuda-onion-200: #f4c1ee;
  --color-bermuda-onion-300: #dda0d5;
  --color-bermuda-onion-400: #c783c3;
  --color-bermuda-onion-500: #b265af;
  --color-bermuda-onion-600: #975694;
  --color-bermuda-onion-700: #794577;
  --color-bermuda-onion-800: #593259;
  --color-bermuda-onion-900: #3e223e;
  --color-bermuda-onion-950: #271127;
}

SCSS

$bermuda-onion: #a35ea0;
$bermuda-onion-rgb: 163, 94, 160;
$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);
}