Bakos Blue

CSS

:root {
  --bakos-blue: #273f4b;
  --bakos-blue-rgb: 39 63 75;
  --bakos-blue-oklch: oklch(0.353 0.036 230.8);
}

.element {
  color: var(--bakos-blue);
  background-color: hsl(200 32% 22%);
  border-color: oklch(0.353 0.036 230.8);
}

Tailwind CSS v4

@theme {
  --color-bakos-blue: #273f4b;
  --color-bakos-blue-50: #ebf7fe;
  --color-bakos-blue-100: #ddeaf2;
  --color-bakos-blue-200: #c6d7e1;
  --color-bakos-blue-300: #a6bbc7;
  --color-bakos-blue-400: #89a3b0;
  --color-bakos-blue-500: #6e8b9a;
  --color-bakos-blue-600: #5d7682;
  --color-bakos-blue-700: #4a5e68;
  --color-bakos-blue-800: #35454d;
  --color-bakos-blue-900: #243035;
  --color-bakos-blue-950: #131c20;
}

SCSS

$bakos-blue: #273f4b;
$bakos-blue-rgb: 39, 63, 75;
$bakos-blue-light: mix(#fff, $bakos-blue, 20%);
$bakos-blue-dark: mix(#000, $bakos-blue, 20%);

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