#CC8D57

CSS

:root {
  --whiskey-sour: #cc8d57;
  --whiskey-sour-rgb: 204 141 87;
  --whiskey-sour-oklch: oklch(0.695 0.104 60.4);
}

.element {
  color: var(--whiskey-sour);
  background-color: hsl(28 53% 57%);
  border-color: oklch(0.695 0.104 60.4);
}

Tailwind CSS v4

@theme {
  --color-whiskey-sour: #cc8d57;
  --color-whiskey-sour-50: #ffefd7;
  --color-whiskey-sour-100: #ffe1c5;
  --color-whiskey-sour-200: #f5cba7;
  --color-whiskey-sour-300: #deac80;
  --color-whiskey-sour-400: #cc905d;
  --color-whiskey-sour-500: #b87436;
  --color-whiskey-sour-600: #9b632f;
  --color-whiskey-sour-700: #7d4f26;
  --color-whiskey-sour-800: #5d391a;
  --color-whiskey-sour-900: #412711;
  --color-whiskey-sour-950: #2a1504;
}

SCSS

$whiskey-sour: #cc8d57;
$whiskey-sour-rgb: 204, 141, 87;
$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);
}