Greenland Blue

CSS

:root {
  --greenland-blue: #367f9a;
  --greenland-blue-rgb: 54 127 154;
  --greenland-blue-oklch: oklch(0.562 0.083 225.6);
}

.element {
  color: var(--greenland-blue);
  background-color: hsl(196 48% 41%);
  border-color: oklch(0.562 0.083 225.6);
}

Tailwind CSS v4

@theme {
  --color-greenland-blue: #367f9a;
  --color-greenland-blue-50: #defbff;
  --color-greenland-blue-100: #cceefe;
  --color-greenland-blue-200: #b0dcf0;
  --color-greenland-blue-300: #8ac0d9;
  --color-greenland-blue-400: #66a9c4;
  --color-greenland-blue-500: #3f91b0;
  --color-greenland-blue-600: #377b95;
  --color-greenland-blue-700: #2c6377;
  --color-greenland-blue-800: #1d4957;
  --color-greenland-blue-900: #13323d;
  --color-greenland-blue-950: #051e27;
}

SCSS

$greenland-blue: #367f9a;
$greenland-blue-rgb: 54, 127, 154;
$greenland-blue-light: mix(#fff, $greenland-blue, 20%);
$greenland-blue-dark: mix(#000, $greenland-blue, 20%);

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