Kingfisher Blue

CSS

:root {
  --kingfisher-blue: #006491;
  --kingfisher-blue-rgb: 0 100 145;
  --kingfisher-blue-oklch: oklch(0.478 0.106 237.9);
}

.element {
  color: var(--kingfisher-blue);
  background-color: hsl(199 100% 28%);
  border-color: oklch(0.478 0.106 237.9);
}

Tailwind CSS v4

@theme {
  --color-kingfisher-blue: #006491;
  --color-kingfisher-blue-50: #dbfaff;
  --color-kingfisher-blue-100: #c9edff;
  --color-kingfisher-blue-200: #acdbfd;
  --color-kingfisher-blue-300: #85bfe8;
  --color-kingfisher-blue-400: #5da7d6;
  --color-kingfisher-blue-500: #328fc4;
  --color-kingfisher-blue-600: #2d79a5;
  --color-kingfisher-blue-700: #246185;
  --color-kingfisher-blue-800: #154862;
  --color-kingfisher-blue-900: #0e3245;
  --color-kingfisher-blue-950: #021d2c;
}

SCSS

$kingfisher-blue: #006491;
$kingfisher-blue-rgb: 0, 100, 145;
$kingfisher-blue-light: mix(#fff, $kingfisher-blue, 20%);
$kingfisher-blue-dark: mix(#000, $kingfisher-blue, 20%);

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