Distinctive Lack of Hue

CSS

:root {
  --distinctive-lack-of-hue: #141513;
  --distinctive-lack-of-hue-rgb: 20 21 19;
  --distinctive-lack-of-hue-oklch: oklch(0.194 0.004 128.7);
}

.element {
  color: var(--distinctive-lack-of-hue);
  background-color: hsl(90 5% 8%);
  border-color: oklch(0.194 0.004 128.7);
}

Tailwind CSS v4

@theme {
  --color-distinctive-lack-of-hue: #141513;
  --color-distinctive-lack-of-hue-50: #f5f5f4;
  --color-distinctive-lack-of-hue-100: #e7e8e7;
  --color-distinctive-lack-of-hue-200: #d3d4d3;
  --color-distinctive-lack-of-hue-300: #b6b8b5;
  --color-distinctive-lack-of-hue-400: #9d9f9c;
  --color-distinctive-lack-of-hue-500: #858784;
  --color-distinctive-lack-of-hue-600: #71726f;
  --color-distinctive-lack-of-hue-700: #5a5b59;
  --color-distinctive-lack-of-hue-800: #424341;
  --color-distinctive-lack-of-hue-900: #2d2e2d;
  --color-distinctive-lack-of-hue-950: #1a1b1a;
}

SCSS

$distinctive-lack-of-hue: #141513;
$distinctive-lack-of-hue-rgb: 20, 21, 19;
$distinctive-lack-of-hue-light: mix(#fff, $distinctive-lack-of-hue, 20%);
$distinctive-lack-of-hue-dark: mix(#000, $distinctive-lack-of-hue, 20%);

.element {
  color: $distinctive-lack-of-hue;
  box-shadow: 0 0 0 2px rgba($distinctive-lack-of-hue, 0.35);
}