Purple Cabbage

CSS

:root {
  --purple-cabbage: #3d34a5;
  --purple-cabbage-rgb: 61 52 165;
  --purple-cabbage-oklch: oklch(0.411 0.174 279);
}

.element {
  color: var(--purple-cabbage);
  background-color: hsl(245 52% 43%);
  border-color: oklch(0.411 0.174 279);
}

Tailwind CSS v4

@theme {
  --color-purple-cabbage: #3d34a5;
  --color-purple-cabbage-50: #ecf0ff;
  --color-purple-cabbage-100: #dde2ff;
  --color-purple-cabbage-200: #c7ccff;
  --color-purple-cabbage-300: #a8acff;
  --color-purple-cabbage-400: #8a90ff;
  --color-purple-cabbage-500: #7272f5;
  --color-purple-cabbage-600: #6061cf;
  --color-purple-cabbage-700: #4d4ea6;
  --color-purple-cabbage-800: #35397d;
  --color-purple-cabbage-900: #242758;
  --color-purple-cabbage-950: #13153c;
}

SCSS

$purple-cabbage: #3d34a5;
$purple-cabbage-rgb: 61, 52, 165;
$purple-cabbage-light: mix(#fff, $purple-cabbage, 20%);
$purple-cabbage-dark: mix(#000, $purple-cabbage, 20%);

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