Sky Fall

CSS

:root {
  --sky-fall: #89c6df;
  --sky-fall-rgb: 137 198 223;
  --sky-fall-oklch: oklch(0.794 0.072 225.5);
}

.element {
  color: var(--sky-fall);
  background-color: hsl(197 57% 71%);
  border-color: oklch(0.794 0.072 225.5);
}

Tailwind CSS v4

@theme {
  --color-sky-fall: #89c6df;
  --color-sky-fall-50: #e1faff;
  --color-sky-fall-100: #d0edfb;
  --color-sky-fall-200: #b5dbed;
  --color-sky-fall-300: #91bfd4;
  --color-sky-fall-400: #6fa8bf;
  --color-sky-fall-500: #4d90aa;
  --color-sky-fall-600: #427a90;
  --color-sky-fall-700: #346273;
  --color-sky-fall-800: #244855;
  --color-sky-fall-900: #18323b;
  --color-sky-fall-950: #081e25;
}

SCSS

$sky-fall: #89c6df;
$sky-fall-rgb: 137, 198, 223;
$sky-fall-light: mix(#fff, $sky-fall, 20%);
$sky-fall-dark: mix(#000, $sky-fall, 20%);

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