Wintry Sky

CSS

:root {
  --wintry-sky: #a7afac;
  --wintry-sky-rgb: 167 175 172;
  --wintry-sky-oklch: oklch(0.747 0.01 171.7);
}

.element {
  color: var(--wintry-sky);
  background-color: hsl(158 5% 67%);
  border-color: oklch(0.747 0.01 171.7);
}

Tailwind CSS v4

@theme {
  --color-wintry-sky: #a7afac;
  --color-wintry-sky-50: #f2f6f5;
  --color-wintry-sky-100: #e5e9e7;
  --color-wintry-sky-200: #d0d6d4;
  --color-wintry-sky-300: #b2b9b7;
  --color-wintry-sky-400: #99a09e;
  --color-wintry-sky-500: #808885;
  --color-wintry-sky-600: #6c7371;
  --color-wintry-sky-700: #575c5a;
  --color-wintry-sky-800: #3f4342;
  --color-wintry-sky-900: #2b2f2d;
  --color-wintry-sky-950: #191b1a;
}

SCSS

$wintry-sky: #a7afac;
$wintry-sky-rgb: 167, 175, 172;
$wintry-sky-light: mix(#fff, $wintry-sky, 20%);
$wintry-sky-dark: mix(#000, $wintry-sky, 20%);

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