Over the Moon

CSS

:root {
  --over-the-moon: #abb8d5;
  --over-the-moon-rgb: 171 184 213;
  --over-the-moon-oklch: oklch(0.782 0.044 266.2);
}

.element {
  color: var(--over-the-moon);
  background-color: hsl(221 33% 75%);
  border-color: oklch(0.782 0.044 266.2);
}

Tailwind CSS v4

@theme {
  --color-over-the-moon: #abb8d5;
  --color-over-the-moon-50: #f0f5ff;
  --color-over-the-moon-100: #e1e8f7;
  --color-over-the-moon-200: #ccd4e8;
  --color-over-the-moon-300: #aeb7cf;
  --color-over-the-moon-400: #929eb9;
  --color-over-the-moon-500: #7986a4;
  --color-over-the-moon-600: #66718b;
  --color-over-the-moon-700: #525b6f;
  --color-over-the-moon-800: #3b4252;
  --color-over-the-moon-900: #282e39;
  --color-over-the-moon-950: #161b23;
}

SCSS

$over-the-moon: #abb8d5;
$over-the-moon-rgb: 171, 184, 213;
$over-the-moon-light: mix(#fff, $over-the-moon, 20%);
$over-the-moon-dark: mix(#000, $over-the-moon, 20%);

.element {
  color: $over-the-moon;
  box-shadow: 0 0 0 2px rgba($over-the-moon, 0.35);
}