#68254D

CSS

:root {
  --pretty-in-prune: #68254d;
  --pretty-in-prune-rgb: 104 37 77;
  --pretty-in-prune-oklch: oklch(0.378 0.108 346.6);
}

.element {
  color: var(--pretty-in-prune);
  background-color: hsl(324 48% 28%);
  border-color: oklch(0.378 0.108 346.6);
}

Tailwind CSS v4

@theme {
  --color-pretty-in-prune: #68254d;
  --color-pretty-in-prune-50: #ffe9fa;
  --color-pretty-in-prune-100: #ffdaee;
  --color-pretty-in-prune-200: #f8c2dc;
  --color-pretty-in-prune-300: #e2a1c0;
  --color-pretty-in-prune-400: #cd84ab;
  --color-pretty-in-prune-500: #b96794;
  --color-pretty-in-prune-600: #9c587d;
  --color-pretty-in-prune-700: #7d4664;
  --color-pretty-in-prune-800: #5c324b;
  --color-pretty-in-prune-900: #412234;
  --color-pretty-in-prune-950: #291120;
}

SCSS

$pretty-in-prune: #68254d;
$pretty-in-prune-rgb: 104, 37, 77;
$pretty-in-prune-light: mix(#fff, $pretty-in-prune, 20%);
$pretty-in-prune-dark: mix(#000, $pretty-in-prune, 20%);

.element {
  color: $pretty-in-prune;
  box-shadow: 0 0 0 2px rgba($pretty-in-prune, 0.35);
}