Old Bone

CSS

:root {
  --old-bone: #dbc2ab;
  --old-bone-rgb: 219 194 171;
  --old-bone-oklch: oklch(0.829 0.042 64.8);
}

.element {
  color: var(--old-bone);
  background-color: hsl(29 40% 76%);
  border-color: oklch(0.829 0.042 64.8);
}

Tailwind CSS v4

@theme {
  --color-old-bone: #dbc2ab;
  --color-old-bone-50: #fef3e9;
  --color-old-bone-100: #f2e6d9;
  --color-old-bone-200: #e1d1c2;
  --color-old-bone-300: #c7b4a1;
  --color-old-bone-400: #b19a85;
  --color-old-bone-500: #9a8169;
  --color-old-bone-600: #826d59;
  --color-old-bone-700: #685747;
  --color-old-bone-800: #4d3f33;
  --color-old-bone-900: #362c23;
  --color-old-bone-950: #211912;
}

SCSS

$old-bone: #dbc2ab;
$old-bone-rgb: 219, 194, 171;
$old-bone-light: mix(#fff, $old-bone, 20%);
$old-bone-dark: mix(#000, $old-bone, 20%);

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