#776A5E

CSS

:root {
  --granite: #776a5e;
  --granite-rgb: 119 106 94;
  --granite-oklch: oklch(0.533 0.025 65);
}

.element {
  color: var(--granite);
  background-color: hsl(29 12% 42%);
  border-color: oklch(0.533 0.025 65);
}

Tailwind CSS v4

@theme {
  --color-granite: #776a5e;
  --color-granite-50: #faf4ee;
  --color-granite-100: #eee6df;
  --color-granite-200: #dcd2c9;
  --color-granite-300: #c0b5aa;
  --color-granite-400: #a99c90;
  --color-granite-500: #928375;
  --color-granite-600: #7c6f64;
  --color-granite-700: #63594f;
  --color-granite-800: #49413a;
  --color-granite-900: #322d28;
  --color-granite-950: #1e1a16;
}

SCSS

$granite: #776a5e;
$granite-rgb: 119, 106, 94;
$granite-light: mix(#fff, $granite, 20%);
$granite-dark: mix(#000, $granite, 20%);

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