Sooty

CSS

:root {
  --sooty: #141414;
  --sooty-rgb: 20 20 20;
  --sooty-oklch: oklch(0.191 0 0);
}

.element {
  color: var(--sooty);
  background-color: hsl(0 0% 8%);
  border-color: oklch(0.191 0 0);
}

Tailwind CSS v4

@theme {
  --color-sooty: #141414;
  --color-sooty-50: #f5f5f5;
  --color-sooty-100: #e8e8e8;
  --color-sooty-200: #d4d4d4;
  --color-sooty-300: #b7b7b7;
  --color-sooty-400: #9e9e9e;
  --color-sooty-500: #868686;
  --color-sooty-600: #717171;
  --color-sooty-700: #5b5b5b;
  --color-sooty-800: #424242;
  --color-sooty-900: #2e2e2e;
  --color-sooty-950: #1b1b1b;
}

SCSS

$sooty: #141414;
$sooty-rgb: 20, 20, 20;
$sooty-light: mix(#fff, $sooty, 20%);
$sooty-dark: mix(#000, $sooty, 20%);

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