#441526

CSS

:root {
  --what-we-do-in-the-shadows: #441526;
  --what-we-do-in-the-shadows-rgb: 68 21 38;
  --what-we-do-in-the-shadows-oklch: oklch(0.277 0.075 0.8);
}

.element {
  color: var(--what-we-do-in-the-shadows);
  background-color: hsl(338 53% 17%);
  border-color: oklch(0.277 0.075 0.8);
}

Tailwind CSS v4

@theme {
  --color-what-we-do-in-the-shadows: #441526;
  --color-what-we-do-in-the-shadows-50: #ffedf3;
  --color-what-we-do-in-the-shadows-100: #ffdee5;
  --color-what-we-do-in-the-shadows-200: #f1c8d1;
  --color-what-we-do-in-the-shadows-300: #d9a8b4;
  --color-what-we-do-in-the-shadows-400: #c48c9c;
  --color-what-we-do-in-the-shadows-500: #b07183;
  --color-what-we-do-in-the-shadows-600: #94606f;
  --color-what-we-do-in-the-shadows-700: #774d59;
  --color-what-we-do-in-the-shadows-800: #583742;
  --color-what-we-do-in-the-shadows-900: #3d262d;
  --color-what-we-do-in-the-shadows-950: #27141a;
}

SCSS

$what-we-do-in-the-shadows: #441526;
$what-we-do-in-the-shadows-rgb: 68, 21, 38;
$what-we-do-in-the-shadows-light: mix(#fff, $what-we-do-in-the-shadows, 20%);
$what-we-do-in-the-shadows-dark: mix(#000, $what-we-do-in-the-shadows, 20%);

.element {
  color: $what-we-do-in-the-shadows;
  box-shadow: 0 0 0 2px rgba($what-we-do-in-the-shadows, 0.35);
}