Free Reign

CSS

:root {
  --free-reign: #d1cdca;
  --free-reign-rgb: 209 205 202;
  --free-reign-oklch: oklch(0.851 0.006 59.6);
}

.element {
  color: var(--free-reign);
  background-color: hsl(26 7% 81%);
  border-color: oklch(0.851 0.006 59.6);
}

Tailwind CSS v4

@theme {
  --color-free-reign: #d1cdca;
  --color-free-reign-50: #f6f5f3;
  --color-free-reign-100: #e9e7e6;
  --color-free-reign-200: #d6d4d2;
  --color-free-reign-300: #bab7b4;
  --color-free-reign-400: #a19e9b;
  --color-free-reign-500: #898582;
  --color-free-reign-600: #74716e;
  --color-free-reign-700: #5d5a58;
  --color-free-reign-800: #444240;
  --color-free-reign-900: #2f2d2c;
  --color-free-reign-950: #1c1a19;
}

SCSS

$free-reign: #d1cdca;
$free-reign-rgb: 209, 205, 202;
$free-reign-light: mix(#fff, $free-reign, 20%);
$free-reign-dark: mix(#000, $free-reign, 20%);

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