Air Superiority Blue

CSS

:root {
  --air-superiority-blue: #72a0c1;
  --air-superiority-blue-rgb: 114 160 193;
  --air-superiority-blue-oklch: oklch(0.685 0.07 240.2);
}

.element {
  color: var(--air-superiority-blue);
  background-color: hsl(205 39% 60%);
  border-color: oklch(0.685 0.07 240.2);
}

Tailwind CSS v4

@theme {
  --color-air-superiority-blue: #72a0c1;
  --color-air-superiority-blue-50: #e5f8ff;
  --color-air-superiority-blue-100: #d5ebfe;
  --color-air-superiority-blue-200: #bbd9f0;
  --color-air-superiority-blue-300: #99bcd9;
  --color-air-superiority-blue-400: #79a4c4;
  --color-air-superiority-blue-500: #5a8cb0;
  --color-air-superiority-blue-600: #4d7795;
  --color-air-superiority-blue-700: #3d5f77;
  --color-air-superiority-blue-800: #2b4658;
  --color-air-superiority-blue-900: #1d303d;
  --color-air-superiority-blue-950: #0d1d27;
}

SCSS

$air-superiority-blue: #72a0c1;
$air-superiority-blue-rgb: 114, 160, 193;
$air-superiority-blue-light: mix(#fff, $air-superiority-blue, 20%);
$air-superiority-blue-dark: mix(#000, $air-superiority-blue, 20%);

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