#CD8C5A

CSS

:root {
  --whiskey-sour: #cd8c5a;
  --whiskey-sour-rgb: 205 140 90;
  --whiskey-sour-oklch: oklch(0.695 0.103 57.6);
}

.element {
  color: var(--whiskey-sour);
  background-color: hsl(26 53% 58%);
  border-color: oklch(0.695 0.103 57.6);
}

Tailwind CSS v4

@theme {
  --color-whiskey-sour: #cd8c5a;
  --color-whiskey-sour-50: #ffefd8;
  --color-whiskey-sour-100: #ffe1c6;
  --color-whiskey-sour-200: #f6caa9;
  --color-whiskey-sour-300: #dfab82;
  --color-whiskey-sour-400: #cd8f60;
  --color-whiskey-sour-500: #b9733a;
  --color-whiskey-sour-600: #9c6233;
  --color-whiskey-sour-700: #7d4e28;
  --color-whiskey-sour-800: #5d381c;
  --color-whiskey-sour-900: #412612;
  --color-whiskey-sour-950: #2a1405;
}

SCSS

$whiskey-sour: #cd8c5a;
$whiskey-sour-rgb: 205, 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);
}