Steel Toe

CSS

:root {
  --steel-toe: #929894;
  --steel-toe-rgb: 146 152 148;
  --steel-toe-oklch: oklch(0.674 0.009 157);
}

.element {
  color: var(--steel-toe);
  background-color: hsl(140 3% 58%);
  border-color: oklch(0.674 0.009 157);
}

Tailwind CSS v4

@theme {
  --color-steel-toe: #929894;
  --color-steel-toe-50: #f3f6f4;
  --color-steel-toe-100: #e5e9e7;
  --color-steel-toe-200: #d1d5d3;
  --color-steel-toe-300: #b4b9b6;
  --color-steel-toe-400: #9aa09c;
  --color-steel-toe-500: #828884;
  --color-steel-toe-600: #6e736f;
  --color-steel-toe-700: #585c59;
  --color-steel-toe-800: #404341;
  --color-steel-toe-900: #2c2e2d;
  --color-steel-toe-950: #191b1a;
}

SCSS

$steel-toe: #929894;
$steel-toe-rgb: 146, 152, 148;
$steel-toe-light: mix(#fff, $steel-toe, 20%);
$steel-toe-dark: mix(#000, $steel-toe, 20%);

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