#85514D

CSS

:root {
  --root-beer: #85514d;
  --root-beer-rgb: 133 81 77;
  --root-beer-oklch: oklch(0.493 0.071 24.7);
}

.element {
  color: var(--root-beer);
  background-color: hsl(4 27% 41%);
  border-color: oklch(0.493 0.071 24.7);
}

Tailwind CSS v4

@theme {
  --color-root-beer: #85514d;
  --color-root-beer-50: #ffeeea;
  --color-root-beer-100: #ffe0db;
  --color-root-beer-200: #f1c9c4;
  --color-root-beer-300: #d9aaa4;
  --color-root-beer-400: #c58f8a;
  --color-root-beer-500: #b0746f;
  --color-root-beer-600: #95625e;
  --color-root-beer-700: #784e4b;
  --color-root-beer-800: #583937;
  --color-root-beer-900: #3e2726;
  --color-root-beer-950: #271514;
}

SCSS

$root-beer: #85514d;
$root-beer-rgb: 133, 81, 77;
$root-beer-light: mix(#fff, $root-beer, 20%);
$root-beer-dark: mix(#000, $root-beer, 20%);

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