#A09D63

CSS

:root {
  --garden-of-earthly-delights: #a09d63;
  --garden-of-earthly-delights-rgb: 160 157 99;
  --garden-of-earthly-delights-oklch: oklch(0.685 0.078 105.7);
}

.element {
  color: var(--garden-of-earthly-delights);
  background-color: hsl(57 24% 51%);
  border-color: oklch(0.685 0.078 105.7);
}

Tailwind CSS v4

@theme {
  --color-garden-of-earthly-delights: #a09d63;
  --color-garden-of-earthly-delights-50: #f7f7de;
  --color-garden-of-earthly-delights-100: #eaeacd;
  --color-garden-of-earthly-delights-200: #d7d7b1;
  --color-garden-of-earthly-delights-300: #bbbb8c;
  --color-garden-of-earthly-delights-400: #a4a26b;
  --color-garden-of-earthly-delights-500: #8d8949;
  --color-garden-of-earthly-delights-600: #77743f;
  --color-garden-of-earthly-delights-700: #5f5d32;
  --color-garden-of-earthly-delights-800: #474422;
  --color-garden-of-earthly-delights-900: #312f17;
  --color-garden-of-earthly-delights-950: #1d1b08;
}

SCSS

$garden-of-earthly-delights: #a09d63;
$garden-of-earthly-delights-rgb: 160, 157, 99;
$garden-of-earthly-delights-light: mix(#fff, $garden-of-earthly-delights, 20%);
$garden-of-earthly-delights-dark: mix(#000, $garden-of-earthly-delights, 20%);

.element {
  color: $garden-of-earthly-delights;
  box-shadow: 0 0 0 2px rgba($garden-of-earthly-delights, 0.35);
}