#B34E15

CSS

:root {
  --funky-monkey: #b34e15;
  --funky-monkey-rgb: 179 78 21;
  --funky-monkey-oklch: oklch(0.547 0.146 44.9);
}

.element {
  color: var(--funky-monkey);
  background-color: hsl(22 79% 39%);
  border-color: oklch(0.547 0.146 44.9);
}

Tailwind CSS v4

@theme {
  --color-funky-monkey: #b34e15;
  --color-funky-monkey-50: #ffe9d2;
  --color-funky-monkey-100: #ffdabf;
  --color-funky-monkey-200: #ffc19f;
  --color-funky-monkey-300: #f59f75;
  --color-funky-monkey-400: #e48050;
  --color-funky-monkey-500: #d25f22;
  --color-funky-monkey-600: #b1521f;
  --color-funky-monkey-700: #8e4119;
  --color-funky-monkey-800: #6b2e12;
  --color-funky-monkey-900: #4b1f0b;
  --color-funky-monkey-950: #310e01;
}

SCSS

$funky-monkey: #b34e15;
$funky-monkey-rgb: 179, 78, 21;
$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);
}