Hit Grey

CSS

:root {
  --hit-grey: #a1adb5;
  --hit-grey-rgb: 161 173 181;
  --hit-grey-oklch: oklch(0.741 0.018 236.8);
}

.element {
  color: var(--hit-grey);
  background-color: hsl(204 12% 67%);
  border-color: oklch(0.741 0.018 236.8);
}

Tailwind CSS v4

@theme {
  --color-hit-grey: #a1adb5;
  --color-hit-grey-50: #f1f6fa;
  --color-hit-grey-100: #e3e9ed;
  --color-hit-grey-200: #ced5db;
  --color-hit-grey-300: #afb9c0;
  --color-hit-grey-400: #95a0a8;
  --color-hit-grey-500: #7c8891;
  --color-hit-grey-600: #69737a;
  --color-hit-grey-700: #545c62;
  --color-hit-grey-800: #3d4348;
  --color-hit-grey-900: #2a2f32;
  --color-hit-grey-950: #171b1e;
}

SCSS

$hit-grey: #a1adb5;
$hit-grey-rgb: 161, 173, 181;
$hit-grey-light: mix(#fff, $hit-grey, 20%);
$hit-grey-dark: mix(#000, $hit-grey, 20%);

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