#72747F

CSS

:root {
  --made-in-the-shade: #72747f;
  --made-in-the-shade-rgb: 114 116 127;
  --made-in-the-shade-oklch: oklch(0.561 0.017 277.6);
}

.element {
  color: var(--made-in-the-shade);
  background-color: hsl(231 5% 47%);
  border-color: oklch(0.561 0.017 277.6);
}

Tailwind CSS v4

@theme {
  --color-made-in-the-shade: #72747f;
  --color-made-in-the-shade-50: #f4f5fa;
  --color-made-in-the-shade-100: #e6e7ee;
  --color-made-in-the-shade-200: #d2d4dc;
  --color-made-in-the-shade-300: #b5b7c0;
  --color-made-in-the-shade-400: #9c9ea9;
  --color-made-in-the-shade-500: #838592;
  --color-made-in-the-shade-600: #6f717b;
  --color-made-in-the-shade-700: #595a63;
  --color-made-in-the-shade-800: #414248;
  --color-made-in-the-shade-900: #2c2e32;
  --color-made-in-the-shade-950: #1a1a1e;
}

SCSS

$made-in-the-shade: #72747f;
$made-in-the-shade-rgb: 114, 116, 127;
$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);
}