Solid Empire

CSS

:root {
  --solid-empire: #635c59;
  --solid-empire-rgb: 99 92 89;
  --solid-empire-oklch: oklch(0.48 0.01 44.8);
}

.element {
  color: var(--solid-empire);
  background-color: hsl(18 5% 37%);
  border-color: oklch(0.48 0.01 44.8);
}

Tailwind CSS v4

@theme {
  --color-solid-empire: #635c59;
  --color-solid-empire-50: #f8f4f3;
  --color-solid-empire-100: #ebe7e5;
  --color-solid-empire-200: #d8d3d0;
  --color-solid-empire-300: #bcb6b3;
  --color-solid-empire-400: #a49d99;
  --color-solid-empire-500: #8c8481;
  --color-solid-empire-600: #77706d;
  --color-solid-empire-700: #5f5957;
  --color-solid-empire-800: #464140;
  --color-solid-empire-900: #302d2c;
  --color-solid-empire-950: #1c1a19;
}

SCSS

$solid-empire: #635c59;
$solid-empire-rgb: 99, 92, 89;
$solid-empire-light: mix(#fff, $solid-empire, 20%);
$solid-empire-dark: mix(#000, $solid-empire, 20%);

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