Alice Blue

CSS

:root {
  --alice-blue: #f0f8ff;
  --alice-blue-rgb: 240 248 255;
  --alice-blue-oklch: oklch(0.975 0.013 244.3);
}

.element {
  color: var(--alice-blue);
  background-color: hsl(208 100% 97%);
  border-color: oklch(0.975 0.013 244.3);
}

Tailwind CSS v4

@theme {
  --color-alice-blue: #f0f8ff;
  --color-alice-blue-50: #f2f5f9;
  --color-alice-blue-100: #e4e8ec;
  --color-alice-blue-200: #d0d5d9;
  --color-alice-blue-300: #b2b8be;
  --color-alice-blue-400: #989fa6;
  --color-alice-blue-500: #7f878e;
  --color-alice-blue-600: #6c7278;
  --color-alice-blue-700: #565c60;
  --color-alice-blue-800: #3f4346;
  --color-alice-blue-900: #2b2e31;
  --color-alice-blue-950: #181b1d;
}

SCSS

$alice-blue: #f0f8ff;
$alice-blue-rgb: 240, 248, 255;
$alice-blue-light: mix(#fff, $alice-blue, 20%);
$alice-blue-dark: mix(#000, $alice-blue, 20%);

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