Spinnaker Blue

CSS

:root {
  --spinnaker-blue: #018cb6;
  --spinnaker-blue-rgb: 1 140 182;
  --spinnaker-blue-oklch: oklch(0.598 0.117 228.1);
}

.element {
  color: var(--spinnaker-blue);
  background-color: hsl(194 99% 36%);
  border-color: oklch(0.598 0.117 228.1);
}

Tailwind CSS v4

@theme {
  --color-spinnaker-blue: #018cb6;
  --color-spinnaker-blue-50: #d4fcff;
  --color-spinnaker-blue-100: #c1f0ff;
  --color-spinnaker-blue-200: #a0defd;
  --color-spinnaker-blue-300: #75c3e8;
  --color-spinnaker-blue-400: #45abd5;
  --color-spinnaker-blue-500: #0094c2;
  --color-spinnaker-blue-600: #007da4;
  --color-spinnaker-blue-700: #006484;
  --color-spinnaker-blue-800: #004a61;
  --color-spinnaker-blue-900: #003344;
  --color-spinnaker-blue-950: #001f2c;
}

SCSS

$spinnaker-blue: #018cb6;
$spinnaker-blue-rgb: 1, 140, 182;
$spinnaker-blue-light: mix(#fff, $spinnaker-blue, 20%);
$spinnaker-blue-dark: mix(#000, $spinnaker-blue, 20%);

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