Architecture Grey

CSS

:root {
  --architecture-grey: #6b6a69;
  --architecture-grey-rgb: 107 106 105;
  --architecture-grey-oklch: oklch(0.525 0.002 67.8);
}

.element {
  color: var(--architecture-grey);
  background-color: hsl(30 1% 42%);
  border-color: oklch(0.525 0.002 67.8);
}

Tailwind CSS v4

@theme {
  --color-architecture-grey: #6b6a69;
  --color-architecture-grey-50: #f5f5f4;
  --color-architecture-grey-100: #e8e8e7;
  --color-architecture-grey-200: #d5d4d3;
  --color-architecture-grey-300: #b8b7b6;
  --color-architecture-grey-400: #9f9e9d;
  --color-architecture-grey-500: #878685;
  --color-architecture-grey-600: #727170;
  --color-architecture-grey-700: #5b5b5a;
  --color-architecture-grey-800: #434242;
  --color-architecture-grey-900: #2e2e2d;
  --color-architecture-grey-950: #1b1a1a;
}

SCSS

$architecture-grey: #6b6a69;
$architecture-grey-rgb: 107, 106, 105;
$architecture-grey-light: mix(#fff, $architecture-grey, 20%);
$architecture-grey-dark: mix(#000, $architecture-grey, 20%);

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