#261021

CSS

:root {
  --shot-in-the-dark: #261021;
  --shot-in-the-dark-rgb: 38 16 33;
  --shot-in-the-dark-oklch: oklch(0.213 0.046 336.2);
}

.element {
  color: var(--shot-in-the-dark);
  background-color: hsl(314 41% 11%);
  border-color: oklch(0.213 0.046 336.2);
}

Tailwind CSS v4

@theme {
  --color-shot-in-the-dark: #261021;
  --color-shot-in-the-dark-50: #fff0fa;
  --color-shot-in-the-dark-100: #f3e2ed;
  --color-shot-in-the-dark-200: #e2cddb;
  --color-shot-in-the-dark-300: #c8afc0;
  --color-shot-in-the-dark-400: #b194a9;
  --color-shot-in-the-dark-500: #9b7b92;
  --color-shot-in-the-dark-600: #83687b;
  --color-shot-in-the-dark-700: #695363;
  --color-shot-in-the-dark-800: #4d3d49;
  --color-shot-in-the-dark-900: #352a33;
  --color-shot-in-the-dark-950: #20171e;
}

SCSS

$shot-in-the-dark: #261021;
$shot-in-the-dark-rgb: 38, 16, 33;
$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);
}