Ateneo Blue

CSS

:root {
  --ateneo-blue: #003a6c;
  --ateneo-blue-rgb: 0 58 108;
  --ateneo-blue-oklch: oklch(0.346 0.102 251.5);
}

.element {
  color: var(--ateneo-blue);
  background-color: hsl(208 100% 21%);
  border-color: oklch(0.346 0.102 251.5);
}

Tailwind CSS v4

@theme {
  --color-ateneo-blue: #003a6c;
  --color-ateneo-blue-50: #e1f8ff;
  --color-ateneo-blue-100: #d1ebff;
  --color-ateneo-blue-200: #b6d7ff;
  --color-ateneo-blue-300: #93bbeb;
  --color-ateneo-blue-400: #71a2d9;
  --color-ateneo-blue-500: #508ac8;
  --color-ateneo-blue-600: #4475a8;
  --color-ateneo-blue-700: #365d87;
  --color-ateneo-blue-800: #244564;
  --color-ateneo-blue-900: #183046;
  --color-ateneo-blue-950: #091c2e;
}

SCSS

$ateneo-blue: #003a6c;
$ateneo-blue-rgb: 0, 58, 108;
$ateneo-blue-light: mix(#fff, $ateneo-blue, 20%);
$ateneo-blue-dark: mix(#000, $ateneo-blue, 20%);

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