Cuba Brown

CSS

:root {
  --cuba-brown: #623d3d;
  --cuba-brown-rgb: 98 61 61;
  --cuba-brown-oklch: oklch(0.404 0.052 19.6);
}

.element {
  color: var(--cuba-brown);
  background-color: hsl(0 23% 31%);
  border-color: oklch(0.404 0.052 19.6);
}

Tailwind CSS v4

@theme {
  --color-cuba-brown: #623d3d;
  --color-cuba-brown-50: #fff0ee;
  --color-cuba-brown-100: #f9e1e0;
  --color-cuba-brown-200: #eaccca;
  --color-cuba-brown-300: #d1adac;
  --color-cuba-brown-400: #bc9392;
  --color-cuba-brown-500: #a67978;
  --color-cuba-brown-600: #8d6666;
  --color-cuba-brown-700: #715251;
  --color-cuba-brown-800: #533b3c;
  --color-cuba-brown-900: #3a2929;
  --color-cuba-brown-950: #241617;
}

SCSS

$cuba-brown: #623d3d;
$cuba-brown-rgb: 98, 61, 61;
$cuba-brown-light: mix(#fff, $cuba-brown, 20%);
$cuba-brown-dark: mix(#000, $cuba-brown, 20%);

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