Bubonic Brown

CSS

:root {
  --bubonic-brown: #c68400;
  --bubonic-brown-rgb: 198 132 0;
  --bubonic-brown-oklch: oklch(0.664 0.141 73.9);
}

.element {
  color: var(--bubonic-brown);
  background-color: hsl(40 100% 39%);
  border-color: oklch(0.664 0.141 73.9);
}

Tailwind CSS v4

@theme {
  --color-bubonic-brown: #c68400;
  --color-bubonic-brown-50: #fff0c9;
  --color-bubonic-brown-100: #ffe2b4;
  --color-bubonic-brown-200: #f7cc8f;
  --color-bubonic-brown-300: #e1ad60;
  --color-bubonic-brown-400: #cf902b;
  --color-bubonic-brown-500: #bc7400;
  --color-bubonic-brown-600: #9f6300;
  --color-bubonic-brown-700: #7f4f00;
  --color-bubonic-brown-800: #603800;
  --color-bubonic-brown-900: #432700;
  --color-bubonic-brown-950: #2b1400;
}

SCSS

$bubonic-brown: #c68400;
$bubonic-brown-rgb: 198, 132, 0;
$bubonic-brown-light: mix(#fff, $bubonic-brown, 20%);
$bubonic-brown-dark: mix(#000, $bubonic-brown, 20%);

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