#8C6F5A

CSS

:root {
  --mocha-madness: #8c6f5a;
  --mocha-madness-rgb: 140 111 90;
  --mocha-madness-oklch: oklch(0.564 0.048 57.5);
}

.element {
  color: var(--mocha-madness);
  background-color: hsl(25 22% 45%);
  border-color: oklch(0.564 0.048 57.5);
}

Tailwind CSS v4

@theme {
  --color-mocha-madness: #8c6f5a;
  --color-mocha-madness-50: #fff2e8;
  --color-mocha-madness-100: #f5e4d8;
  --color-mocha-madness-200: #e4d0c0;
  --color-mocha-madness-300: #cbb29f;
  --color-mocha-madness-400: #b59883;
  --color-mocha-madness-500: #9f7f67;
  --color-mocha-madness-600: #876b57;
  --color-mocha-madness-700: #6c5646;
  --color-mocha-madness-800: #503e32;
  --color-mocha-madness-900: #382b22;
  --color-mocha-madness-950: #221811;
}

SCSS

$mocha-madness: #8c6f5a;
$mocha-madness-rgb: 140, 111, 90;
$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);
}