#D19460

CSS

:root {
  --whiskey-sour: #d19460;
  --whiskey-sour-rgb: 209 148 96;
  --whiskey-sour-oklch: oklch(0.715 0.1 60.6);
}

.element {
  color: var(--whiskey-sour);
  background-color: hsl(28 55% 60%);
  border-color: oklch(0.715 0.1 60.6);
}

Tailwind CSS v4

@theme {
  --color-whiskey-sour: #d19460;
  --color-whiskey-sour-50: #fff0d8;
  --color-whiskey-sour-100: #ffe1c6;
  --color-whiskey-sour-200: #f4cca9;
  --color-whiskey-sour-300: #ddac82;
  --color-whiskey-sour-400: #ca905f;
  --color-whiskey-sour-500: #b6753a;
  --color-whiskey-sour-600: #9a6332;
  --color-whiskey-sour-700: #7b4f28;
  --color-whiskey-sour-800: #5c391c;
  --color-whiskey-sour-900: #402712;
  --color-whiskey-sour-950: #291505;
}

SCSS

$whiskey-sour: #d19460;
$whiskey-sour-rgb: 209, 148, 96;
$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);
}