Fat Cat

CSS

:root {
  --fat-cat: #868d82;
  --fat-cat-rgb: 134 141 130;
  --fat-cat-oklch: oklch(0.634 0.018 133.9);
}

.element {
  color: var(--fat-cat);
  background-color: hsl(98 5% 53%);
  border-color: oklch(0.634 0.018 133.9);
}

Tailwind CSS v4

@theme {
  --color-fat-cat: #868d82;
  --color-fat-cat-50: #f3f6f1;
  --color-fat-cat-100: #e5e9e3;
  --color-fat-cat-200: #d1d6ce;
  --color-fat-cat-300: #b3bab1;
  --color-fat-cat-400: #9aa196;
  --color-fat-cat-500: #81897d;
  --color-fat-cat-600: #6d746a;
  --color-fat-cat-700: #585d55;
  --color-fat-cat-800: #40443d;
  --color-fat-cat-900: #2c2f2a;
  --color-fat-cat-950: #191b18;
}

SCSS

$fat-cat: #868d82;
$fat-cat-rgb: 134, 141, 130;
$fat-cat-light: mix(#fff, $fat-cat, 20%);
$fat-cat-dark: mix(#000, $fat-cat, 20%);

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