Building Block

CSS

:root {
  --building-block: #afafa7;
  --building-block-rgb: 175 175 167;
  --building-block-oklch: oklch(0.752 0.011 106.7);
}

.element {
  color: var(--building-block);
  background-color: hsl(60 5% 67%);
  border-color: oklch(0.752 0.011 106.7);
}

Tailwind CSS v4

@theme {
  --color-building-block: #afafa7;
  --color-building-block-50: #f5f5f2;
  --color-building-block-100: #e8e8e4;
  --color-building-block-200: #d4d5cf;
  --color-building-block-300: #b8b8b1;
  --color-building-block-400: #9f9f97;
  --color-building-block-500: #87877e;
  --color-building-block-600: #72726b;
  --color-building-block-700: #5b5b55;
  --color-building-block-800: #43433e;
  --color-building-block-900: #2e2e2b;
  --color-building-block-950: #1b1b18;
}

SCSS

$building-block: #afafa7;
$building-block-rgb: 175, 175, 167;
$building-block-light: mix(#fff, $building-block, 20%);
$building-block-dark: mix(#000, $building-block, 20%);

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