Brown Patina

CSS

:root {
  --brown-patina: #8a5640;
  --brown-patina-rgb: 138 86 64;
  --brown-patina-oklch: oklch(0.506 0.077 43.6);
}

.element {
  color: var(--brown-patina);
  background-color: hsl(18 37% 40%);
  border-color: oklch(0.506 0.077 43.6);
}

Tailwind CSS v4

@theme {
  --color-brown-patina: #8a5640;
  --color-brown-patina-50: #ffefe3;
  --color-brown-patina-100: #ffe1d3;
  --color-brown-patina-200: #f2cbb9;
  --color-brown-patina-300: #daac97;
  --color-brown-patina-400: #c6907a;
  --color-brown-patina-500: #b1755c;
  --color-brown-patina-600: #96634e;
  --color-brown-patina-700: #784f3e;
  --color-brown-patina-800: #59392d;
  --color-brown-patina-900: #3e271e;
  --color-brown-patina-950: #27150e;
}

SCSS

$brown-patina: #8a5640;
$brown-patina-rgb: 138, 86, 64;
$brown-patina-light: mix(#fff, $brown-patina, 20%);
$brown-patina-dark: mix(#000, $brown-patina, 20%);

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