Red Cabbage

CSS

:root {
  --red-cabbage: #534a77;
  --red-cabbage-rgb: 83 74 119;
  --red-cabbage-oklch: oklch(0.438 0.073 292.3);
}

.element {
  color: var(--red-cabbage);
  background-color: hsl(252 23% 38%);
  border-color: oklch(0.438 0.073 292.3);
}

Tailwind CSS v4

@theme {
  --color-red-cabbage: #534a77;
  --color-red-cabbage-50: #f6f2ff;
  --color-red-cabbage-100: #e9e4ff;
  --color-red-cabbage-200: #d5cff1;
  --color-red-cabbage-300: #b9b1da;
  --color-red-cabbage-400: #9f97c7;
  --color-red-cabbage-500: #877db3;
  --color-red-cabbage-600: #726a97;
  --color-red-cabbage-700: #5b5579;
  --color-red-cabbage-800: #423e5a;
  --color-red-cabbage-900: #2d2b3f;
  --color-red-cabbage-950: #1a1828;
}

SCSS

$red-cabbage: #534a77;
$red-cabbage-rgb: 83, 74, 119;
$red-cabbage-light: mix(#fff, $red-cabbage, 20%);
$red-cabbage-dark: mix(#000, $red-cabbage, 20%);

.element {
  color: $red-cabbage;
  box-shadow: 0 0 0 2px rgba($red-cabbage, 0.35);
}