#A8560E

CSS

:root {
  --brandy-bear: #a8560e;
  --brandy-bear-rgb: 168 86 14;
  --brandy-bear-oklch: oklch(0.542 0.131 53.8);
}

.element {
  color: var(--brandy-bear);
  background-color: hsl(28 85% 36%);
  border-color: oklch(0.542 0.131 53.8);
}

Tailwind CSS v4

@theme {
  --color-brandy-bear: #a8560e;
  --color-brandy-bear-50: #ffecd2;
  --color-brandy-bear-100: #ffddbe;
  --color-brandy-bear-200: #ffc69e;
  --color-brandy-bear-300: #eba674;
  --color-brandy-bear-400: #da874f;
  --color-brandy-bear-500: #c76a1e;
  --color-brandy-bear-600: #a85a1c;
  --color-brandy-bear-700: #874817;
  --color-brandy-bear-800: #653310;
  --color-brandy-bear-900: #47230a;
  --color-brandy-bear-950: #2e1100;
}

SCSS

$brandy-bear: #a8560e;
$brandy-bear-rgb: 168, 86, 14;
$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);
}