Umbra Sand

CSS

:root {
  --umbra-sand: #87706b;
  --umbra-sand-rgb: 135 112 107;
  --umbra-sand-oklch: oklch(0.566 0.03 32.3);
}

.element {
  color: var(--umbra-sand);
  background-color: hsl(11 12% 47%);
  border-color: oklch(0.566 0.03 32.3);
}

Tailwind CSS v4

@theme {
  --color-umbra-sand: #87706b;
  --color-umbra-sand-50: #fef2ef;
  --color-umbra-sand-100: #f2e5e1;
  --color-umbra-sand-200: #e1d0cc;
  --color-umbra-sand-300: #c6b2ad;
  --color-umbra-sand-400: #b09893;
  --color-umbra-sand-500: #997f7a;
  --color-umbra-sand-600: #826c67;
  --color-umbra-sand-700: #685652;
  --color-umbra-sand-800: #4c3f3c;
  --color-umbra-sand-900: #352b29;
  --color-umbra-sand-950: #201817;
}

SCSS

$umbra-sand: #87706b;
$umbra-sand-rgb: 135, 112, 107;
$umbra-sand-light: mix(#fff, $umbra-sand, 20%);
$umbra-sand-dark: mix(#000, $umbra-sand, 20%);

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