#22131F

CSS

:root {
  --shot-in-the-dark: #22131f;
  --shot-in-the-dark-rgb: 34 19 31;
  --shot-in-the-dark-oklch: oklch(0.212 0.033 334.1);
}

.element {
  color: var(--shot-in-the-dark);
  background-color: hsl(312 28% 10%);
  border-color: oklch(0.212 0.033 334.1);
}

Tailwind CSS v4

@theme {
  --color-shot-in-the-dark: #22131f;
  --color-shot-in-the-dark-50: #fcf2f9;
  --color-shot-in-the-dark-100: #efe4ec;
  --color-shot-in-the-dark-200: #decfd9;
  --color-shot-in-the-dark-300: #c3b1be;
  --color-shot-in-the-dark-400: #ab98a6;
  --color-shot-in-the-dark-500: #947e8f;
  --color-shot-in-the-dark-600: #7d6b79;
  --color-shot-in-the-dark-700: #645661;
  --color-shot-in-the-dark-800: #493e47;
  --color-shot-in-the-dark-900: #332b31;
  --color-shot-in-the-dark-950: #1f181d;
}

SCSS

$shot-in-the-dark: #22131f;
$shot-in-the-dark-rgb: 34, 19, 31;
$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);
}