#CD8981

CSS

:root {
  --whisky: #cd8981;
  --whisky-rgb: 205 137 129;
  --whisky-oklch: oklch(0.697 0.085 26.8);
}

.element {
  color: var(--whisky);
  background-color: hsl(6 43% 65%);
  border-color: oklch(0.697 0.085 26.8);
}

Tailwind CSS v4

@theme {
  --color-whisky: #cd8981;
  --color-whisky-50: #ffede7;
  --color-whisky-100: #ffded8;
  --color-whisky-200: #f7c7c0;
  --color-whisky-300: #e0a89f;
  --color-whisky-400: #cc8b83;
  --color-whisky-500: #b86f68;
  --color-whisky-600: #9b5f58;
  --color-whisky-700: #7d4c46;
  --color-whisky-800: #5c3633;
  --color-whisky-900: #412523;
  --color-whisky-950: #291412;
}

SCSS

$whisky: #cd8981;
$whisky-rgb: 205, 137, 129;
$whisky-light: mix(#fff, $whisky, 20%);
$whisky-dark: mix(#000, $whisky, 20%);

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