#857253

CSS

:root {
  --tobacco-leaf: #857253;
  --tobacco-leaf-rgb: 133 114 83;
  --tobacco-leaf-oklch: oklch(0.562 0.051 79.6);
}

.element {
  color: var(--tobacco-leaf);
  background-color: hsl(37 23% 42%);
  border-color: oklch(0.562 0.051 79.6);
}

Tailwind CSS v4

@theme {
  --color-tobacco-leaf: #857253;
  --color-tobacco-leaf-50: #fdf4e5;
  --color-tobacco-leaf-100: #f1e7d5;
  --color-tobacco-leaf-200: #dfd3bc;
  --color-tobacco-leaf-300: #c5b59b;
  --color-tobacco-leaf-400: #af9c7d;
  --color-tobacco-leaf-500: #988360;
  --color-tobacco-leaf-600: #816f51;
  --color-tobacco-leaf-700: #675941;
  --color-tobacco-leaf-800: #4c402e;
  --color-tobacco-leaf-900: #352c1f;
  --color-tobacco-leaf-950: #20190f;
}

SCSS

$tobacco-leaf: #857253;
$tobacco-leaf-rgb: 133, 114, 83;
$tobacco-leaf-light: mix(#fff, $tobacco-leaf, 20%);
$tobacco-leaf-dark: mix(#000, $tobacco-leaf, 20%);

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