Black Liquorice

CSS

:root {
  --black-liquorice: #3a3b3b;
  --black-liquorice-rgb: 58 59 59;
  --black-liquorice-oklch: oklch(0.351 0.001 197.1);
}

.element {
  color: var(--black-liquorice);
  background-color: hsl(180 1% 23%);
  border-color: oklch(0.351 0.001 197.1);
}

Tailwind CSS v4

@theme {
  --color-black-liquorice: #3a3b3b;
  --color-black-liquorice-50: #f5f5f5;
  --color-black-liquorice-100: #e7e8e8;
  --color-black-liquorice-200: #d3d4d4;
  --color-black-liquorice-300: #b6b7b7;
  --color-black-liquorice-400: #9d9f9f;
  --color-black-liquorice-500: #858686;
  --color-black-liquorice-600: #717272;
  --color-black-liquorice-700: #5a5b5b;
  --color-black-liquorice-800: #424242;
  --color-black-liquorice-900: #2d2e2e;
  --color-black-liquorice-950: #1a1b1b;
}

SCSS

$black-liquorice: #3a3b3b;
$black-liquorice-rgb: 58, 59, 59;
$black-liquorice-light: mix(#fff, $black-liquorice, 20%);
$black-liquorice-dark: mix(#000, $black-liquorice, 20%);

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