#786A58

CSS

:root {
  --granite: #786a58;
  --granite-rgb: 120 106 88;
  --granite-oklch: oklch(0.532 0.032 74);
}

.element {
  color: var(--granite);
  background-color: hsl(34 15% 41%);
  border-color: oklch(0.532 0.032 74);
}

Tailwind CSS v4

@theme {
  --color-granite: #786a58;
  --color-granite-50: #fbf4eb;
  --color-granite-100: #eee7dc;
  --color-granite-200: #dcd3c5;
  --color-granite-300: #c1b6a6;
  --color-granite-400: #aa9c8a;
  --color-granite-500: #93836f;
  --color-granite-600: #7d6f5e;
  --color-granite-700: #64594b;
  --color-granite-800: #4a4136;
  --color-granite-900: #332d25;
  --color-granite-950: #1f1a14;
}

SCSS

$granite: #786a58;
$granite-rgb: 120, 106, 88;
$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);
}