French Sky Blue

CSS

:root {
  --french-sky-blue: #77b5fe;
  --french-sky-blue-rgb: 119 181 254;
  --french-sky-blue-oklch: oklch(0.761 0.124 253.3);
}

.element {
  color: var(--french-sky-blue);
  background-color: hsl(212 99% 73%);
  border-color: oklch(0.761 0.124 253.3);
}

Tailwind CSS v4

@theme {
  --color-french-sky-blue: #77b5fe;
  --color-french-sky-blue-50: #def8ff;
  --color-french-sky-blue-100: #cdebff;
  --color-french-sky-blue-200: #b1d7ff;
  --color-french-sky-blue-300: #8dbaf6;
  --color-french-sky-blue-400: #68a2e6;
  --color-french-sky-blue-500: #4488d6;
  --color-french-sky-blue-600: #3b74b4;
  --color-french-sky-blue-700: #2f5c91;
  --color-french-sky-blue-800: #1e446c;
  --color-french-sky-blue-900: #142f4c;
  --color-french-sky-blue-950: #051b32;
}

SCSS

$french-sky-blue: #77b5fe;
$french-sky-blue-rgb: 119, 181, 254;
$french-sky-blue-light: mix(#fff, $french-sky-blue, 20%);
$french-sky-blue-dark: mix(#000, $french-sky-blue, 20%);

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