Eggshell Blue

CSS

:root {
  --eggshell-blue: #a3ccc9;
  --eggshell-blue-rgb: 163 204 201;
  --eggshell-blue-oklch: oklch(0.815 0.043 190.8);
}

.element {
  color: var(--eggshell-blue);
  background-color: hsl(176 29% 72%);
  border-color: oklch(0.815 0.043 190.8);
}

Tailwind CSS v4

@theme {
  --color-eggshell-blue: #a3ccc9;
  --color-eggshell-blue-50: #e8f9f8;
  --color-eggshell-blue-100: #d8edec;
  --color-eggshell-blue-200: #c0dbd9;
  --color-eggshell-blue-300: #9fbfbd;
  --color-eggshell-blue-400: #81a7a4;
  --color-eggshell-blue-500: #64908d;
  --color-eggshell-blue-600: #557a77;
  --color-eggshell-blue-700: #44615f;
  --color-eggshell-blue-800: #314745;
  --color-eggshell-blue-900: #213130;
  --color-eggshell-blue-950: #101d1c;
}

SCSS

$eggshell-blue: #a3ccc9;
$eggshell-blue-rgb: 163, 204, 201;
$eggshell-blue-light: mix(#fff, $eggshell-blue, 20%);
$eggshell-blue-dark: mix(#000, $eggshell-blue, 20%);

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