#926143

CSS

:root {
  --weathered-leather: #926143;
  --weathered-leather-rgb: 146 97 67;
  --weathered-leather-oklch: oklch(0.538 0.077 51.9);
}

.element {
  color: var(--weathered-leather);
  background-color: hsl(23 37% 42%);
  border-color: oklch(0.538 0.077 51.9);
}

Tailwind CSS v4

@theme {
  --color-weathered-leather: #926143;
  --color-weathered-leather-50: #fff0e1;
  --color-weathered-leather-100: #fee2d0;
  --color-weathered-leather-200: #f0ccb6;
  --color-weathered-leather-300: #d8ad93;
  --color-weathered-leather-400: #c49274;
  --color-weathered-leather-500: #af7755;
  --color-weathered-leather-600: #946549;
  --color-weathered-leather-700: #77513a;
  --color-weathered-leather-800: #583a2a;
  --color-weathered-leather-900: #3e281c;
  --color-weathered-leather-950: #27160c;
}

SCSS

$weathered-leather: #926143;
$weathered-leather-rgb: 146, 97, 67;
$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);
}