#322824

CSS

:root {
  --wood-bark: #322824;
  --wood-bark-rgb: 50 40 36;
  --wood-bark-oklch: oklch(0.287 0.017 43);
}

.element {
  color: var(--wood-bark);
  background-color: hsl(17 16% 17%);
  border-color: oklch(0.287 0.017 43);
}

Tailwind CSS v4

@theme {
  --color-wood-bark: #322824;
  --color-wood-bark-50: #f9f4f1;
  --color-wood-bark-100: #ede6e3;
  --color-wood-bark-200: #dbd2ce;
  --color-wood-bark-300: #bfb5b0;
  --color-wood-bark-400: #a89b97;
  --color-wood-bark-500: #90837e;
  --color-wood-bark-600: #7a6f6a;
  --color-wood-bark-700: #625955;
  --color-wood-bark-800: #48413e;
  --color-wood-bark-900: #322c2b;
  --color-wood-bark-950: #1e1a18;
}

SCSS

$wood-bark: #322824;
$wood-bark-rgb: 50, 40, 36;
$wood-bark-light: mix(#fff, $wood-bark, 20%);
$wood-bark-dark: mix(#000, $wood-bark, 20%);

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