Distance

CSS

:root {
  --distance: #566a73;
  --distance-rgb: 86 106 115;
  --distance-oklch: oklch(0.511 0.028 227);
}

.element {
  color: var(--distance);
  background-color: hsl(199 14% 39%);
  border-color: oklch(0.511 0.028 227);
}

Tailwind CSS v4

@theme {
  --color-distance: #566a73;
  --color-distance-50: #edf7fc;
  --color-distance-100: #dfeaef;
  --color-distance-200: #c9d7de;
  --color-distance-300: #a9bac3;
  --color-distance-400: #8ea2ab;
  --color-distance-500: #738a95;
  --color-distance-600: #62757e;
  --color-distance-700: #4e5e65;
  --color-distance-800: #38454a;
  --color-distance-900: #272f33;
  --color-distance-950: #151c1f;
}

SCSS

$distance: #566a73;
$distance-rgb: 86, 106, 115;
$distance-light: mix(#fff, $distance, 20%);
$distance-dark: mix(#000, $distance, 20%);

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