Afternoon Sky

CSS

:root {
  --afternoon-sky: #87ceeb;
  --afternoon-sky-rgb: 135 206 235;
  --afternoon-sky-oklch: oklch(0.815 0.082 225.8);
}

.element {
  color: var(--afternoon-sky);
  background-color: hsl(197 71% 73%);
  border-color: oklch(0.815 0.082 225.8);
}

Tailwind CSS v4

@theme {
  --color-afternoon-sky: #87ceeb;
  --color-afternoon-sky-50: #defaff;
  --color-afternoon-sky-100: #cdeefe;
  --color-afternoon-sky-200: #b0dcf0;
  --color-afternoon-sky-300: #8bc0d9;
  --color-afternoon-sky-400: #67a9c3;
  --color-afternoon-sky-500: #4191af;
  --color-afternoon-sky-600: #387b94;
  --color-afternoon-sky-700: #2d6277;
  --color-afternoon-sky-800: #1e4857;
  --color-afternoon-sky-900: #14323d;
  --color-afternoon-sky-950: #051e26;
}

SCSS

$afternoon-sky: #87ceeb;
$afternoon-sky-rgb: 135, 206, 235;
$afternoon-sky-light: mix(#fff, $afternoon-sky, 20%);
$afternoon-sky-dark: mix(#000, $afternoon-sky, 20%);

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