#682752

CSS

:root {
  --pretty-in-prune: #682752;
  --pretty-in-prune-rgb: 104 39 82;
  --pretty-in-prune-oklch: oklch(0.383 0.108 342.9);
}

.element {
  color: var(--pretty-in-prune);
  background-color: hsl(320 45% 28%);
  border-color: oklch(0.383 0.108 342.9);
}

Tailwind CSS v4

@theme {
  --color-pretty-in-prune: #682752;
  --color-pretty-in-prune-50: #ffe9fc;
  --color-pretty-in-prune-100: #ffdaf0;
  --color-pretty-in-prune-200: #f7c2df;
  --color-pretty-in-prune-300: #e0a1c4;
  --color-pretty-in-prune-400: #cb84af;
  --color-pretty-in-prune-500: #b76799;
  --color-pretty-in-prune-600: #9a5881;
  --color-pretty-in-prune-700: #7c4668;
  --color-pretty-in-prune-800: #5b334d;
  --color-pretty-in-prune-900: #402236;
  --color-pretty-in-prune-950: #281121;
}

SCSS

$pretty-in-prune: #682752;
$pretty-in-prune-rgb: 104, 39, 82;
$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);
}