#CE8C5A

CSS

:root {
  --whiskey-sour: #ce8c5a;
  --whiskey-sour-rgb: 206 140 90;
  --whiskey-sour-oklch: oklch(0.696 0.104 57.1);
}

.element {
  color: var(--whiskey-sour);
  background-color: hsl(26 54% 58%);
  border-color: oklch(0.696 0.104 57.1);
}

Tailwind CSS v4

@theme {
  --color-whiskey-sour: #ce8c5a;
  --color-whiskey-sour-50: #ffefd8;
  --color-whiskey-sour-100: #ffe0c6;
  --color-whiskey-sour-200: #f7caa8;
  --color-whiskey-sour-300: #e0ab82;
  --color-whiskey-sour-400: #cd8e5f;
  --color-whiskey-sour-500: #b9733a;
  --color-whiskey-sour-600: #9d6132;
  --color-whiskey-sour-700: #7e4e28;
  --color-whiskey-sour-800: #5e381c;
  --color-whiskey-sour-900: #422612;
  --color-whiskey-sour-950: #2a1405;
}

SCSS

$whiskey-sour: #ce8c5a;
$whiskey-sour-rgb: 206, 140, 90;
$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);
}