Catskill Brown

CSS

:root {
  --catskill-brown: #595452;
  --catskill-brown-rgb: 89 84 82;
  --catskill-brown-oklch: oklch(0.45 0.007 43.2);
}

.element {
  color: var(--catskill-brown);
  background-color: hsl(17 4% 34%);
  border-color: oklch(0.45 0.007 43.2);
}

Tailwind CSS v4

@theme {
  --color-catskill-brown: #595452;
  --color-catskill-brown-50: #f7f4f3;
  --color-catskill-brown-100: #eae7e6;
  --color-catskill-brown-200: #d7d3d2;
  --color-catskill-brown-300: #bbb6b4;
  --color-catskill-brown-400: #a29d9b;
  --color-catskill-brown-500: #8b8582;
  --color-catskill-brown-600: #75706e;
  --color-catskill-brown-700: #5e5a58;
  --color-catskill-brown-800: #454240;
  --color-catskill-brown-900: #2f2d2c;
  --color-catskill-brown-950: #1c1a19;
}

SCSS

$catskill-brown: #595452;
$catskill-brown-rgb: 89, 84, 82;
$catskill-brown-light: mix(#fff, $catskill-brown, 20%);
$catskill-brown-dark: mix(#000, $catskill-brown, 20%);

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