#876553

CSS

:root {
  --mocha-madness: #876553;
  --mocha-madness-rgb: 135 101 83;
  --mocha-madness-oklch: oklch(0.536 0.052 49.1);
}

.element {
  color: var(--mocha-madness);
  background-color: hsl(21 24% 43%);
  border-color: oklch(0.536 0.052 49.1);
}

Tailwind CSS v4

@theme {
  --color-mocha-madness: #876553;
  --color-mocha-madness-50: #fff1e8;
  --color-mocha-madness-100: #f7e3d9;
  --color-mocha-madness-200: #e7cfc1;
  --color-mocha-madness-300: #ceb0a0;
  --color-mocha-madness-400: #b99684;
  --color-mocha-madness-500: #a37c68;
  --color-mocha-madness-600: #8a6958;
  --color-mocha-madness-700: #6f5446;
  --color-mocha-madness-800: #523d33;
  --color-mocha-madness-900: #392a23;
  --color-mocha-madness-950: #231812;
}

SCSS

$mocha-madness: #876553;
$mocha-madness-rgb: 135, 101, 83;
$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);
}