#8B6F5C

CSS

:root {
  --mocha-madness: #8b6f5c;
  --mocha-madness-rgb: 139 111 92;
  --mocha-madness-oklch: oklch(0.564 0.045 55.8);
}

.element {
  color: var(--mocha-madness);
  background-color: hsl(24 20% 45%);
  border-color: oklch(0.564 0.045 55.8);
}

Tailwind CSS v4

@theme {
  --color-mocha-madness: #8b6f5c;
  --color-mocha-madness-50: #fff2e9;
  --color-mocha-madness-100: #f4e5d9;
  --color-mocha-madness-200: #e4d0c2;
  --color-mocha-madness-300: #cab2a1;
  --color-mocha-madness-400: #b49885;
  --color-mocha-madness-500: #9e7f69;
  --color-mocha-madness-600: #866b59;
  --color-mocha-madness-700: #6b5647;
  --color-mocha-madness-800: #4f3e34;
  --color-mocha-madness-900: #372b23;
  --color-mocha-madness-950: #221812;
}

SCSS

$mocha-madness: #8b6f5c;
$mocha-madness-rgb: 139, 111, 92;
$mocha-madness-light: mix(#fff, $mocha-madness, 20%);
$mocha-madness-dark: mix(#000, $mocha-madness, 20%);

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