Quartz Sand

CSS

:root {
  --quartz-sand: #a9aaab;
  --quartz-sand-rgb: 169 170 171;
  --quartz-sand-oklch: oklch(0.738 0.002 247.8);
}

.element {
  color: var(--quartz-sand);
  background-color: hsl(210 1% 67%);
  border-color: oklch(0.738 0.002 247.8);
}

Tailwind CSS v4

@theme {
  --color-quartz-sand: #a9aaab;
  --color-quartz-sand-50: #f5f5f5;
  --color-quartz-sand-100: #e7e8e8;
  --color-quartz-sand-200: #d3d4d5;
  --color-quartz-sand-300: #b7b7b8;
  --color-quartz-sand-400: #9d9e9f;
  --color-quartz-sand-500: #858687;
  --color-quartz-sand-600: #717272;
  --color-quartz-sand-700: #5a5b5b;
  --color-quartz-sand-800: #424243;
  --color-quartz-sand-900: #2d2e2e;
  --color-quartz-sand-950: #1a1b1b;
}

SCSS

$quartz-sand: #a9aaab;
$quartz-sand-rgb: 169, 170, 171;
$quartz-sand-light: mix(#fff, $quartz-sand, 20%);
$quartz-sand-dark: mix(#000, $quartz-sand, 20%);

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