Bunting Blue

CSS

:root {
  --bunting-blue: #35537c;
  --bunting-blue-rgb: 53 83 124;
  --bunting-blue-oklch: oklch(0.438 0.077 256.5);
}

.element {
  color: var(--bunting-blue);
  background-color: hsl(215 40% 35%);
  border-color: oklch(0.438 0.077 256.5);
}

Tailwind CSS v4

@theme {
  --color-bunting-blue: #35537c;
  --color-bunting-blue-50: #e8f6ff;
  --color-bunting-blue-100: #d9e9ff;
  --color-bunting-blue-200: #c1d6f6;
  --color-bunting-blue-300: #a0b9df;
  --color-bunting-blue-400: #81a1cc;
  --color-bunting-blue-500: #6488b9;
  --color-bunting-blue-600: #55739c;
  --color-bunting-blue-700: #445c7d;
  --color-bunting-blue-800: #30445d;
  --color-bunting-blue-900: #202f41;
  --color-bunting-blue-950: #101b2a;
}

SCSS

$bunting-blue: #35537c;
$bunting-blue-rgb: 53, 83, 124;
$bunting-blue-light: mix(#fff, $bunting-blue, 20%);
$bunting-blue-dark: mix(#000, $bunting-blue, 20%);

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