Grey of Darkness

CSS

:root {
  --grey-of-darkness: #a2a2a2;
  --grey-of-darkness-rgb: 162 162 162;
  --grey-of-darkness-oklch: oklch(0.712 0 0);
}

.element {
  color: var(--grey-of-darkness);
  background-color: hsl(0 0% 64%);
  border-color: oklch(0.712 0 0);
}

Tailwind CSS v4

@theme {
  --color-grey-of-darkness: #a2a2a2;
  --color-grey-of-darkness-50: #f5f5f5;
  --color-grey-of-darkness-100: #e8e8e8;
  --color-grey-of-darkness-200: #d4d4d4;
  --color-grey-of-darkness-300: #b7b7b7;
  --color-grey-of-darkness-400: #9e9e9e;
  --color-grey-of-darkness-500: #868686;
  --color-grey-of-darkness-600: #717171;
  --color-grey-of-darkness-700: #5b5b5b;
  --color-grey-of-darkness-800: #424242;
  --color-grey-of-darkness-900: #2e2e2e;
  --color-grey-of-darkness-950: #1b1b1b;
}

SCSS

$grey-of-darkness: #a2a2a2;
$grey-of-darkness-rgb: 162, 162, 162;
$grey-of-darkness-light: mix(#fff, $grey-of-darkness, 20%);
$grey-of-darkness-dark: mix(#000, $grey-of-darkness, 20%);

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