#72747C

CSS

:root {
  --made-in-the-shade: #72747c;
  --made-in-the-shade-rgb: 114 116 124;
  --made-in-the-shade-oklch: oklch(0.56 0.013 274.8);
}

.element {
  color: var(--made-in-the-shade);
  background-color: hsl(228 4% 47%);
  border-color: oklch(0.56 0.013 274.8);
}

Tailwind CSS v4

@theme {
  --color-made-in-the-shade: #72747c;
  --color-made-in-the-shade-50: #f4f5f9;
  --color-made-in-the-shade-100: #e7e7ec;
  --color-made-in-the-shade-200: #d3d4da;
  --color-made-in-the-shade-300: #b5b7be;
  --color-made-in-the-shade-400: #9c9ea6;
  --color-made-in-the-shade-500: #83868f;
  --color-made-in-the-shade-600: #6f7179;
  --color-made-in-the-shade-700: #595a61;
  --color-made-in-the-shade-800: #414247;
  --color-made-in-the-shade-900: #2d2e31;
  --color-made-in-the-shade-950: #1a1a1d;
}

SCSS

$made-in-the-shade: #72747c;
$made-in-the-shade-rgb: 114, 116, 124;
$made-in-the-shade-light: mix(#fff, $made-in-the-shade, 20%);
$made-in-the-shade-dark: mix(#000, $made-in-the-shade, 20%);

.element {
  color: $made-in-the-shade;
  box-shadow: 0 0 0 2px rgba($made-in-the-shade, 0.35);
}