#221126

CSS

:root {
  --shot-in-the-dark: #221126;
  --shot-in-the-dark-rgb: 34 17 38;
  --shot-in-the-dark-oklch: oklch(0.212 0.047 319.8);
}

.element {
  color: var(--shot-in-the-dark);
  background-color: hsl(289 38% 11%);
  border-color: oklch(0.212 0.047 319.8);
}

Tailwind CSS v4

@theme {
  --color-shot-in-the-dark: #221126;
  --color-shot-in-the-dark-50: #fcf1fd;
  --color-shot-in-the-dark-100: #f0e3f1;
  --color-shot-in-the-dark-200: #decee0;
  --color-shot-in-the-dark-300: #c3b0c6;
  --color-shot-in-the-dark-400: #ab96b0;
  --color-shot-in-the-dark-500: #947d9a;
  --color-shot-in-the-dark-600: #7d6982;
  --color-shot-in-the-dark-700: #645468;
  --color-shot-in-the-dark-800: #493d4d;
  --color-shot-in-the-dark-900: #332a36;
  --color-shot-in-the-dark-950: #1e1821;
}

SCSS

$shot-in-the-dark: #221126;
$shot-in-the-dark-rgb: 34, 17, 38;
$shot-in-the-dark-light: mix(#fff, $shot-in-the-dark, 20%);
$shot-in-the-dark-dark: mix(#000, $shot-in-the-dark, 20%);

.element {
  color: $shot-in-the-dark;
  box-shadow: 0 0 0 2px rgba($shot-in-the-dark, 0.35);
}