#B34E11

CSS

:root {
  --funky-monkey: #b34e11;
  --funky-monkey-rgb: 179 78 17;
  --funky-monkey-oklch: oklch(0.547 0.147 45.6);
}

.element {
  color: var(--funky-monkey);
  background-color: hsl(23 83% 38%);
  border-color: oklch(0.547 0.147 45.6);
}

Tailwind CSS v4

@theme {
  --color-funky-monkey: #b34e11;
  --color-funky-monkey-50: #ffe9d2;
  --color-funky-monkey-100: #ffdabe;
  --color-funky-monkey-200: #ffc19e;
  --color-funky-monkey-300: #f59f74;
  --color-funky-monkey-400: #e4804f;
  --color-funky-monkey-500: #d2601e;
  --color-funky-monkey-600: #b1521d;
  --color-funky-monkey-700: #8e4117;
  --color-funky-monkey-800: #6b2e11;
  --color-funky-monkey-900: #4b1f0b;
  --color-funky-monkey-950: #310e01;
}

SCSS

$funky-monkey: #b34e11;
$funky-monkey-rgb: 179, 78, 17;
$funky-monkey-light: mix(#fff, $funky-monkey, 20%);
$funky-monkey-dark: mix(#000, $funky-monkey, 20%);

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