#051107

CSS

:root {
  --jedi-night: #051107;
  --jedi-night-rgb: 5 17 7;
  --jedi-night-oklch: oklch(0.162 0.029 149.1);
}

.element {
  color: var(--jedi-night);
  background-color: hsl(130 55% 4%);
  border-color: oklch(0.162 0.029 149.1);
}

Tailwind CSS v4

@theme {
  --color-jedi-night: #051107;
  --color-jedi-night-50: #f0f8f1;
  --color-jedi-night-100: #e1ebe3;
  --color-jedi-night-200: #ccd8ce;
  --color-jedi-night-300: #adbcb0;
  --color-jedi-night-400: #93a395;
  --color-jedi-night-500: #7a8c7c;
  --color-jedi-night-600: #677669;
  --color-jedi-night-700: #525f54;
  --color-jedi-night-800: #3c453d;
  --color-jedi-night-900: #29302a;
  --color-jedi-night-950: #171c17;
}

SCSS

$jedi-night: #051107;
$jedi-night-rgb: 5, 17, 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);
}