#B59843

CSS

:root {
  --pirate-s-hook: #b59843;
  --pirate-s-hook-rgb: 181 152 67;
  --pirate-s-hook-oklch: oklch(0.689 0.109 90.4);
}

.element {
  color: var(--pirate-s-hook);
  background-color: hsl(45 46% 49%);
  border-color: oklch(0.689 0.109 90.4);
}

Tailwind CSS v4

@theme {
  --color-pirate-s-hook: #b59843;
  --color-pirate-s-hook-50: #fff5d2;
  --color-pirate-s-hook-100: #f5e8bf;
  --color-pirate-s-hook-200: #e5d49f;
  --color-pirate-s-hook-300: #cbb675;
  --color-pirate-s-hook-400: #b79c4d;
  --color-pirate-s-hook-500: #a28217;
  --color-pirate-s-hook-600: #896e18;
  --color-pirate-s-hook-700: #6e5814;
  --color-pirate-s-hook-800: #52400b;
  --color-pirate-s-hook-900: #392c07;
  --color-pirate-s-hook-950: #231900;
}

SCSS

$pirate-s-hook: #b59843;
$pirate-s-hook-rgb: 181, 152, 67;
$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);
}