Birdhouse Brown

CSS

:root {
  --birdhouse-brown: #6c483a;
  --birdhouse-brown-rgb: 108 72 58;
  --birdhouse-brown-oklch: oklch(0.438 0.055 42.1);
}

.element {
  color: var(--birdhouse-brown);
  background-color: hsl(17 30% 33%);
  border-color: oklch(0.438 0.055 42.1);
}

Tailwind CSS v4

@theme {
  --color-birdhouse-brown: #6c483a;
  --color-birdhouse-brown-50: #fff1e9;
  --color-birdhouse-brown-100: #f9e3d9;
  --color-birdhouse-brown-200: #e9cdc2;
  --color-birdhouse-brown-300: #d0afa1;
  --color-birdhouse-brown-400: #bb9485;
  --color-birdhouse-brown-500: #a67b6a;
  --color-birdhouse-brown-600: #8c685a;
  --color-birdhouse-brown-700: #705348;
  --color-birdhouse-brown-800: #533c34;
  --color-birdhouse-brown-900: #3a2923;
  --color-birdhouse-brown-950: #241712;
}

SCSS

$birdhouse-brown: #6c483a;
$birdhouse-brown-rgb: 108, 72, 58;
$birdhouse-brown-light: mix(#fff, $birdhouse-brown, 20%);
$birdhouse-brown-dark: mix(#000, $birdhouse-brown, 20%);

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