Heavy Grey

CSS

:root {
  --heavy-grey: #82868a;
  --heavy-grey-rgb: 130 134 138;
  --heavy-grey-oklch: oklch(0.618 0.008 248);
}

.element {
  color: var(--heavy-grey);
  background-color: hsl(210 3% 53%);
  border-color: oklch(0.618 0.008 248);
}

Tailwind CSS v4

@theme {
  --color-heavy-grey: #82868a;
  --color-heavy-grey-50: #f3f5f7;
  --color-heavy-grey-100: #e6e8ea;
  --color-heavy-grey-200: #d2d4d7;
  --color-heavy-grey-300: #b4b8bb;
  --color-heavy-grey-400: #9b9fa3;
  --color-heavy-grey-500: #82878b;
  --color-heavy-grey-600: #6e7276;
  --color-heavy-grey-700: #585b5e;
  --color-heavy-grey-800: #404345;
  --color-heavy-grey-900: #2c2e30;
  --color-heavy-grey-950: #191b1c;
}

SCSS

$heavy-grey: #82868a;
$heavy-grey-rgb: 130, 134, 138;
$heavy-grey-light: mix(#fff, $heavy-grey, 20%);
$heavy-grey-dark: mix(#000, $heavy-grey, 20%);

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