#B49844

CSS

:root {
  --pirate-s-hook: #b49844;
  --pirate-s-hook-rgb: 180 152 68;
  --pirate-s-hook-oklch: oklch(0.688 0.108 90.9);
}

.element {
  color: var(--pirate-s-hook);
  background-color: hsl(45 45% 49%);
  border-color: oklch(0.688 0.108 90.9);
}

Tailwind CSS v4

@theme {
  --color-pirate-s-hook: #b49844;
  --color-pirate-s-hook-50: #fff5d3;
  --color-pirate-s-hook-100: #f4e8c0;
  --color-pirate-s-hook-200: #e4d4a0;
  --color-pirate-s-hook-300: #cab676;
  --color-pirate-s-hook-400: #b69c4e;
  --color-pirate-s-hook-500: #a1821a;
  --color-pirate-s-hook-600: #886f1a;
  --color-pirate-s-hook-700: #6d5815;
  --color-pirate-s-hook-800: #51400c;
  --color-pirate-s-hook-900: #392c08;
  --color-pirate-s-hook-950: #231900;
}

SCSS

$pirate-s-hook: #b49844;
$pirate-s-hook-rgb: 180, 152, 68;
$pirate-s-hook-light: mix(#fff, $pirate-s-hook, 20%);
$pirate-s-hook-dark: mix(#000, $pirate-s-hook, 20%);

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