Welded Iron

CSS

:root {
  --welded-iron: #6f6f6d;
  --welded-iron-rgb: 111 111 109;
  --welded-iron-oklch: oklch(0.541 0.003 106.5);
}

.element {
  color: var(--welded-iron);
  background-color: hsl(60 1% 43%);
  border-color: oklch(0.541 0.003 106.5);
}

Tailwind CSS v4

@theme {
  --color-welded-iron: #6f6f6d;
  --color-welded-iron-50: #f5f5f4;
  --color-welded-iron-100: #e8e8e7;
  --color-welded-iron-200: #d4d4d3;
  --color-welded-iron-300: #b7b7b6;
  --color-welded-iron-400: #9e9e9c;
  --color-welded-iron-500: #868684;
  --color-welded-iron-600: #727270;
  --color-welded-iron-700: #5b5b59;
  --color-welded-iron-800: #424241;
  --color-welded-iron-900: #2e2e2d;
  --color-welded-iron-950: #1b1b1a;
}

SCSS

$welded-iron: #6f6f6d;
$welded-iron-rgb: 111, 111, 109;
$welded-iron-light: mix(#fff, $welded-iron, 20%);
$welded-iron-dark: mix(#000, $welded-iron, 20%);

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