#B85A20

CSS

:root {
  --fallen-canopy: #b85a20;
  --fallen-canopy-rgb: 184 90 32;
  --fallen-canopy-oklch: oklch(0.573 0.139 48);
}

.element {
  color: var(--fallen-canopy);
  background-color: hsl(23 70% 42%);
  border-color: oklch(0.573 0.139 48);
}

Tailwind CSS v4

@theme {
  --color-fallen-canopy: #b85a20;
  --color-fallen-canopy-50: #ffebd2;
  --color-fallen-canopy-100: #ffdbbf;
  --color-fallen-canopy-200: #ffc39f;
  --color-fallen-canopy-300: #f1a275;
  --color-fallen-canopy-400: #e08350;
  --color-fallen-canopy-500: #cd6421;
  --color-fallen-canopy-600: #ad551f;
  --color-fallen-canopy-700: #8b4419;
  --color-fallen-canopy-800: #683012;
  --color-fallen-canopy-900: #49210b;
  --color-fallen-canopy-950: #301001;
}

SCSS

$fallen-canopy: #b85a20;
$fallen-canopy-rgb: 184, 90, 32;
$fallen-canopy-light: mix(#fff, $fallen-canopy, 20%);
$fallen-canopy-dark: mix(#000, $fallen-canopy, 20%);

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