#091007

CSS

:root {
  --jedi-night: #091007;
  --jedi-night-rgb: 9 16 7;
  --jedi-night-oklch: oklch(0.162 0.022 138.2);
}

.element {
  color: var(--jedi-night);
  background-color: hsl(107 39% 5%);
  border-color: oklch(0.162 0.022 138.2);
}

Tailwind CSS v4

@theme {
  --color-jedi-night: #091007;
  --color-jedi-night-50: #f2f7f1;
  --color-jedi-night-100: #e4eae3;
  --color-jedi-night-200: #cfd7ce;
  --color-jedi-night-300: #b2bab0;
  --color-jedi-night-400: #98a295;
  --color-jedi-night-500: #7f8a7c;
  --color-jedi-night-600: #6c7569;
  --color-jedi-night-700: #565d54;
  --color-jedi-night-800: #3f443d;
  --color-jedi-night-900: #2b2f2a;
  --color-jedi-night-950: #191c17;
}

SCSS

$jedi-night: #091007;
$jedi-night-rgb: 9, 16, 7;
$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);
}