#B99648

CSS

:root {
  --pirate-s-hook: #b99648;
  --pirate-s-hook-rgb: 185 150 72;
  --pirate-s-hook-oklch: oklch(0.69 0.105 85.2);
}

.element {
  color: var(--pirate-s-hook);
  background-color: hsl(41 45% 50%);
  border-color: oklch(0.69 0.105 85.2);
}

Tailwind CSS v4

@theme {
  --color-pirate-s-hook: #b99648;
  --color-pirate-s-hook-50: #fff4d4;
  --color-pirate-s-hook-100: #f7e6c1;
  --color-pirate-s-hook-200: #e8d2a1;
  --color-pirate-s-hook-300: #cfb478;
  --color-pirate-s-hook-400: #bb9a51;
  --color-pirate-s-hook-500: #a68021;
  --color-pirate-s-hook-600: #8c6c1f;
  --color-pirate-s-hook-700: #705719;
  --color-pirate-s-hook-800: #543f10;
  --color-pirate-s-hook-900: #3a2b0a;
  --color-pirate-s-hook-950: #251800;
}

SCSS

$pirate-s-hook: #b99648;
$pirate-s-hook-rgb: 185, 150, 72;
$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);
}