#936F59

CSS

:root {
  --leather: #936f59;
  --leather-rgb: 147 111 89;
  --leather-oklch: oklch(0.572 0.056 52.7);
}

.element {
  color: var(--leather);
  background-color: hsl(23 25% 46%);
  border-color: oklch(0.572 0.056 52.7);
}

Tailwind CSS v4

@theme {
  --color-leather: #936f59;
  --color-leather-50: #fff1e6;
  --color-leather-100: #f8e3d7;
  --color-leather-200: #e8cfbe;
  --color-leather-300: #cfb09d;
  --color-leather-400: #ba9680;
  --color-leather-500: #a57c63;
  --color-leather-600: #8b6954;
  --color-leather-700: #6f5443;
  --color-leather-800: #533d31;
  --color-leather-900: #3a2a21;
  --color-leather-950: #241710;
}

SCSS

$leather: #936f59;
$leather-rgb: 147, 111, 89;
$leather-light: mix(#fff, $leather, 20%);
$leather-dark: mix(#000, $leather, 20%);

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