#A15216

CSS

:root {
  --brandy-bear: #a15216;
  --brandy-bear-rgb: 161 82 22;
  --brandy-bear-oklch: oklch(0.526 0.125 52);
}

.element {
  color: var(--brandy-bear);
  background-color: hsl(26 76% 36%);
  border-color: oklch(0.526 0.125 52);
}

Tailwind CSS v4

@theme {
  --color-brandy-bear: #a15216;
  --color-brandy-bear-50: #ffecd4;
  --color-brandy-bear-100: #ffdec1;
  --color-brandy-bear-200: #ffc6a2;
  --color-brandy-bear-300: #eaa67a;
  --color-brandy-bear-400: #d88856;
  --color-brandy-bear-500: #c56b2b;
  --color-brandy-bear-600: #a65b26;
  --color-brandy-bear-700: #86481e;
  --color-brandy-bear-800: #643416;
  --color-brandy-bear-900: #46230e;
  --color-brandy-bear-950: #2d1202;
}

SCSS

$brandy-bear: #a15216;
$brandy-bear-rgb: 161, 82, 22;
$brandy-bear-light: mix(#fff, $brandy-bear, 20%);
$brandy-bear-dark: mix(#000, $brandy-bear, 20%);

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