Grey Grain

CSS

:root {
  --grey-grain: #a9bdbf;
  --grey-grain-rgb: 169 189 191;
  --grey-grain-oklch: oklch(0.784 0.022 204);
}

.element {
  color: var(--grey-grain);
  background-color: hsl(185 15% 71%);
  border-color: oklch(0.784 0.022 204);
}

Tailwind CSS v4

@theme {
  --color-grey-grain: #a9bdbf;
  --color-grey-grain-50: #eef7f8;
  --color-grey-grain-100: #e0eaeb;
  --color-grey-grain-200: #cad7d9;
  --color-grey-grain-300: #abbbbd;
  --color-grey-grain-400: #90a3a4;
  --color-grey-grain-500: #768b8d;
  --color-grey-grain-600: #647577;
  --color-grey-grain-700: #505e5f;
  --color-grey-grain-800: #3a4546;
  --color-grey-grain-900: #283030;
  --color-grey-grain-950: #161c1c;
}

SCSS

$grey-grain: #a9bdbf;
$grey-grain-rgb: 169, 189, 191;
$grey-grain-light: mix(#fff, $grey-grain, 20%);
$grey-grain-dark: mix(#000, $grey-grain, 20%);

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