Aquarelle Blue

CSS

:root {
  --aquarelle-blue: #bfe0e4;
  --aquarelle-blue-rgb: 191 224 228;
  --aquarelle-blue-oklch: oklch(0.884 0.035 205.5);
}

.element {
  color: var(--aquarelle-blue);
  background-color: hsl(186 41% 82%);
  border-color: oklch(0.884 0.035 205.5);
}

Tailwind CSS v4

@theme {
  --color-aquarelle-blue: #bfe0e4;
  --color-aquarelle-blue-50: #eaf8fa;
  --color-aquarelle-blue-100: #dbebee;
  --color-aquarelle-blue-200: #c4d9dc;
  --color-aquarelle-blue-300: #a4bdc1;
  --color-aquarelle-blue-400: #87a5a8;
  --color-aquarelle-blue-500: #6b8d91;
  --color-aquarelle-blue-600: #5b787b;
  --color-aquarelle-blue-700: #496062;
  --color-aquarelle-blue-800: #344648;
  --color-aquarelle-blue-900: #243132;
  --color-aquarelle-blue-950: #121d1e;
}

SCSS

$aquarelle-blue: #bfe0e4;
$aquarelle-blue-rgb: 191, 224, 228;
$aquarelle-blue-light: mix(#fff, $aquarelle-blue, 20%);
$aquarelle-blue-dark: mix(#000, $aquarelle-blue, 20%);

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