Japanese Sable

CSS

:root {
  --japanese-sable: #313739;
  --japanese-sable-rgb: 49 55 57;
  --japanese-sable-oklch: oklch(0.332 0.009 219.7);
}

.element {
  color: var(--japanese-sable);
  background-color: hsl(195 8% 21%);
  border-color: oklch(0.332 0.009 219.7);
}

Tailwind CSS v4

@theme {
  --color-japanese-sable: #313739;
  --color-japanese-sable-50: #f2f6f7;
  --color-japanese-sable-100: #e5e8ea;
  --color-japanese-sable-200: #d0d5d7;
  --color-japanese-sable-300: #b3b8bb;
  --color-japanese-sable-400: #99a0a2;
  --color-japanese-sable-500: #80888a;
  --color-japanese-sable-600: #6c7375;
  --color-japanese-sable-700: #575c5e;
  --color-japanese-sable-800: #3f4344;
  --color-japanese-sable-900: #2b2e2f;
  --color-japanese-sable-950: #191b1c;
}

SCSS

$japanese-sable: #313739;
$japanese-sable-rgb: 49, 55, 57;
$japanese-sable-light: mix(#fff, $japanese-sable, 20%);
$japanese-sable-dark: mix(#000, $japanese-sable, 20%);

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