#936041

CSS

:root {
  --weathered-leather: #936041;
  --weathered-leather-rgb: 147 96 65;
  --weathered-leather-oklch: oklch(0.537 0.08 51.6);
}

.element {
  color: var(--weathered-leather);
  background-color: hsl(23 39% 42%);
  border-color: oklch(0.537 0.08 51.6);
}

Tailwind CSS v4

@theme {
  --color-weathered-leather: #936041;
  --color-weathered-leather-50: #fff0e0;
  --color-weathered-leather-100: #fee1cf;
  --color-weathered-leather-200: #f1ccb5;
  --color-weathered-leather-300: #d9ad91;
  --color-weathered-leather-400: #c59173;
  --color-weathered-leather-500: #b17753;
  --color-weathered-leather-600: #956547;
  --color-weathered-leather-700: #785039;
  --color-weathered-leather-800: #593a29;
  --color-weathered-leather-900: #3e281b;
  --color-weathered-leather-950: #27160c;
}

SCSS

$weathered-leather: #936041;
$weathered-leather-rgb: 147, 96, 65;
$weathered-leather-light: mix(#fff, $weathered-leather, 20%);
$weathered-leather-dark: mix(#000, $weathered-leather, 20%);

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