CGA Blue

CSS

:root {
  --cga-blue: #56ffff;
  --cga-blue-rgb: 86 255 255;
  --cga-blue-oklch: oklch(0.915 0.136 195);
}

.element {
  color: var(--cga-blue);
  background-color: hsl(180 100% 67%);
  border-color: oklch(0.915 0.136 195);
}

Tailwind CSS v4

@theme {
  --color-cga-blue: #56ffff;
  --color-cga-blue-50: #c8ffff;
  --color-cga-blue-100: #b2f7f7;
  --color-cga-blue-200: #8ae7e8;
  --color-cga-blue-300: #50cdcf;
  --color-cga-blue-400: #00b7b7;
  --color-cga-blue-500: #00a0a2;
  --color-cga-blue-600: #008789;
  --color-cga-blue-700: #006d6e;
  --color-cga-blue-800: #00504f;
  --color-cga-blue-900: #003837;
  --color-cga-blue-950: #002222;
}

SCSS

$cga-blue: #56ffff;
$cga-blue-rgb: 86, 255, 255;
$cga-blue-light: mix(#fff, $cga-blue, 20%);
$cga-blue-dark: mix(#000, $cga-blue, 20%);

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