#A25A1B

CSS

:root {
  --brandy-bear: #a25a1b;
  --brandy-bear-rgb: 162 90 27;
  --brandy-bear-oklch: oklch(0.541 0.119 56.4);
}

.element {
  color: var(--brandy-bear);
  background-color: hsl(28 71% 37%);
  border-color: oklch(0.541 0.119 56.4);
}

Tailwind CSS v4

@theme {
  --color-brandy-bear: #a25a1b;
  --color-brandy-bear-50: #ffeed4;
  --color-brandy-bear-100: #ffdfc1;
  --color-brandy-bear-200: #fcc8a2;
  --color-brandy-bear-300: #e6a879;
  --color-brandy-bear-400: #d48b55;
  --color-brandy-bear-500: #c06f2a;
  --color-brandy-bear-600: #a25e25;
  --color-brandy-bear-700: #824b1e;
  --color-brandy-bear-800: #613615;
  --color-brandy-bear-900: #44250d;
  --color-brandy-bear-950: #2c1302;
}

SCSS

$brandy-bear: #a25a1b;
$brandy-bear-rgb: 162, 90, 27;
$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);
}