Meissen Blue

CSS

:root {
  --meissen-blue: #007fb9;
  --meissen-blue-rgb: 0 127 185;
  --meissen-blue-oklch: oklch(0.567 0.128 239);
}

.element {
  color: var(--meissen-blue);
  background-color: hsl(199 100% 36%);
  border-color: oklch(0.567 0.128 239);
}

Tailwind CSS v4

@theme {
  --color-meissen-blue: #007fb9;
  --color-meissen-blue-50: #d6fbff;
  --color-meissen-blue-100: #c3eeff;
  --color-meissen-blue-200: #a3dcff;
  --color-meissen-blue-300: #79c0f3;
  --color-meissen-blue-400: #4ba8e1;
  --color-meissen-blue-500: #0090d1;
  --color-meissen-blue-600: #097ab0;
  --color-meissen-blue-700: #0a618d;
  --color-meissen-blue-800: #004869;
  --color-meissen-blue-900: #02324a;
  --color-meissen-blue-950: #001d30;
}

SCSS

$meissen-blue: #007fb9;
$meissen-blue-rgb: 0, 127, 185;
$meissen-blue-light: mix(#fff, $meissen-blue, 20%);
$meissen-blue-dark: mix(#000, $meissen-blue, 20%);

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