#14190E

CSS

:root {
  --memorial-black: #14190e;
  --memorial-black-rgb: 20 25 14;
  --memorial-black-oklch: oklch(0.204 0.022 128.1);
}

.element {
  color: var(--memorial-black);
  background-color: hsl(87 28% 8%);
  border-color: oklch(0.204 0.022 128.1);
}

Tailwind CSS v4

@theme {
  --color-memorial-black: #14190e;
  --color-memorial-black-50: #f3f6f0;
  --color-memorial-black-100: #e5e9e2;
  --color-memorial-black-200: #d1d6cc;
  --color-memorial-black-300: #b4baae;
  --color-memorial-black-400: #9aa193;
  --color-memorial-black-500: #82897a;
  --color-memorial-black-600: #6e7467;
  --color-memorial-black-700: #585d52;
  --color-memorial-black-800: #40443c;
  --color-memorial-black-900: #2c2f29;
  --color-memorial-black-950: #191b17;
}

SCSS

$memorial-black: #14190e;
$memorial-black-rgb: 20, 25, 14;
$memorial-black-light: mix(#fff, $memorial-black, 20%);
$memorial-black-dark: mix(#000, $memorial-black, 20%);

.element {
  color: $memorial-black;
  box-shadow: 0 0 0 2px rgba($memorial-black, 0.35);
}