#CF8C53

CSS

:root {
  --whiskey-sour: #cf8c53;
  --whiskey-sour-rgb: 207 140 83;
  --whiskey-sour-oklch: oklch(0.696 0.11 59.9);
}

.element {
  color: var(--whiskey-sour);
  background-color: hsl(28 56% 57%);
  border-color: oklch(0.696 0.11 59.9);
}

Tailwind CSS v4

@theme {
  --color-whiskey-sour: #cf8c53;
  --color-whiskey-sour-50: #ffefd6;
  --color-whiskey-sour-100: #ffe0c3;
  --color-whiskey-sour-200: #f7caa5;
  --color-whiskey-sour-300: #e0ab7d;
  --color-whiskey-sour-400: #ce8e59;
  --color-whiskey-sour-500: #ba7330;
  --color-whiskey-sour-600: #9d612b;
  --color-whiskey-sour-700: #7e4e22;
  --color-whiskey-sour-800: #5e3818;
  --color-whiskey-sour-900: #42260f;
  --color-whiskey-sour-950: #2a1403;
}

SCSS

$whiskey-sour: #cf8c53;
$whiskey-sour-rgb: 207, 140, 83;
$whiskey-sour-light: mix(#fff, $whiskey-sour, 20%);
$whiskey-sour-dark: mix(#000, $whiskey-sour, 20%);

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