Pale Blue

CSS

:root {
  --pale-blue: #d0fefe;
  --pale-blue-rgb: 208 254 254;
  --pale-blue-oklch: oklch(0.965 0.047 196.4);
}

.element {
  color: var(--pale-blue);
  background-color: hsl(180 96% 91%);
  border-color: oklch(0.965 0.047 196.4);
}

Tailwind CSS v4

@theme {
  --color-pale-blue: #d0fefe;
  --color-pale-blue-50: #e7fafa;
  --color-pale-blue-100: #d7edee;
  --color-pale-blue-200: #bedbdb;
  --color-pale-blue-300: #9cbfc0;
  --color-pale-blue-400: #7ea7a8;
  --color-pale-blue-500: #609090;
  --color-pale-blue-600: #527a7a;
  --color-pale-blue-700: #416262;
  --color-pale-blue-800: #2f4847;
  --color-pale-blue-900: #203231;
  --color-pale-blue-950: #0f1e1d;
}

SCSS

$pale-blue: #d0fefe;
$pale-blue-rgb: 208, 254, 254;
$pale-blue-light: mix(#fff, $pale-blue, 20%);
$pale-blue-dark: mix(#000, $pale-blue, 20%);

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