#746B62

CSS

:root {
  --granite: #746b62;
  --granite-rgb: 116 107 98;
  --granite-oklch: oklch(0.533 0.018 67.4);
}

.element {
  color: var(--granite);
  background-color: hsl(30 8% 42%);
  border-color: oklch(0.533 0.018 67.4);
}

Tailwind CSS v4

@theme {
  --color-granite: #746b62;
  --color-granite-50: #f9f4f0;
  --color-granite-100: #ece7e2;
  --color-granite-200: #d9d3cc;
  --color-granite-300: #beb6ae;
  --color-granite-400: #a69d94;
  --color-granite-500: #8e847a;
  --color-granite-600: #797067;
  --color-granite-700: #605952;
  --color-granite-800: #47413c;
  --color-granite-900: #312d29;
  --color-granite-950: #1d1a17;
}

SCSS

$granite: #746b62;
$granite-rgb: 116, 107, 98;
$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);
}