#000C08

CSS

:root {
  --jedi-night: #000c08;
  --jedi-night-rgb: 0 12 8;
  --jedi-night-oklch: oklch(0.138 0.026 174.6);
}

.element {
  color: var(--jedi-night);
  background-color: hsl(160 100% 2%);
  border-color: oklch(0.138 0.026 174.6);
}

Tailwind CSS v4

@theme {
  --color-jedi-night: #000c08;
  --color-jedi-night-50: #eef8f5;
  --color-jedi-night-100: #dfebe7;
  --color-jedi-night-200: #c9d8d4;
  --color-jedi-night-300: #aabcb7;
  --color-jedi-night-400: #8fa49d;
  --color-jedi-night-500: #758c85;
  --color-jedi-night-600: #637771;
  --color-jedi-night-700: #4f5f5a;
  --color-jedi-night-800: #3a4541;
  --color-jedi-night-900: #27302d;
  --color-jedi-night-950: #151c1a;
}

SCSS

$jedi-night: #000c08;
$jedi-night-rgb: 0, 12, 8;
$jedi-night-light: mix(#fff, $jedi-night, 20%);
$jedi-night-dark: mix(#000, $jedi-night, 20%);

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