Saxony Blue

CSS

:root {
  --saxony-blue: #216b88;
  --saxony-blue-rgb: 33 107 136;
  --saxony-blue-oklch: oklch(0.496 0.084 228.6);
}

.element {
  color: var(--saxony-blue);
  background-color: hsl(197 61% 33%);
  border-color: oklch(0.496 0.084 228.6);
}

Tailwind CSS v4

@theme {
  --color-saxony-blue: #216b88;
  --color-saxony-blue-50: #defaff;
  --color-saxony-blue-100: #cdeeff;
  --color-saxony-blue-200: #b0dcf2;
  --color-saxony-blue-300: #8bc0db;
  --color-saxony-blue-400: #67a8c6;
  --color-saxony-blue-500: #4191b2;
  --color-saxony-blue-600: #387a97;
  --color-saxony-blue-700: #2d6279;
  --color-saxony-blue-800: #1e4859;
  --color-saxony-blue-900: #14323e;
  --color-saxony-blue-950: #051e27;
}

SCSS

$saxony-blue: #216b88;
$saxony-blue-rgb: 33, 107, 136;
$saxony-blue-light: mix(#fff, $saxony-blue, 20%);
$saxony-blue-dark: mix(#000, $saxony-blue, 20%);

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