#73747E

CSS

:root {
  --made-in-the-shade: #73747e;
  --made-in-the-shade-rgb: 115 116 126;
  --made-in-the-shade-oklch: oklch(0.561 0.015 281.3);
}

.element {
  color: var(--made-in-the-shade);
  background-color: hsl(235 5% 47%);
  border-color: oklch(0.561 0.015 281.3);
}

Tailwind CSS v4

@theme {
  --color-made-in-the-shade: #73747e;
  --color-made-in-the-shade-50: #f4f5f9;
  --color-made-in-the-shade-100: #e7e7ed;
  --color-made-in-the-shade-200: #d3d3db;
  --color-made-in-the-shade-300: #b6b6bf;
  --color-made-in-the-shade-400: #9c9ea8;
  --color-made-in-the-shade-500: #848590;
  --color-made-in-the-shade-600: #70717a;
  --color-made-in-the-shade-700: #595a62;
  --color-made-in-the-shade-800: #414248;
  --color-made-in-the-shade-900: #2d2d32;
  --color-made-in-the-shade-950: #1a1a1e;
}

SCSS

$made-in-the-shade: #73747e;
$made-in-the-shade-rgb: 115, 116, 126;
$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);
}