#CFC5C2

CSS

:root {
  --in-the-shadows: #cfc5c2;
  --in-the-shadows-rgb: 207 197 194;
  --in-the-shadows-oklch: oklch(0.831 0.012 37.4);
}

.element {
  color: var(--in-the-shadows);
  background-color: hsl(14 12% 79%);
  border-color: oklch(0.831 0.012 37.4);
}

Tailwind CSS v4

@theme {
  --color-in-the-shadows: #cfc5c2;
  --color-in-the-shadows-50: #f8f4f3;
  --color-in-the-shadows-100: #ece7e5;
  --color-in-the-shadows-200: #d9d3d0;
  --color-in-the-shadows-300: #bdb5b3;
  --color-in-the-shadows-400: #a59c99;
  --color-in-the-shadows-500: #8e8481;
  --color-in-the-shadows-600: #786f6d;
  --color-in-the-shadows-700: #605957;
  --color-in-the-shadows-800: #464140;
  --color-in-the-shadows-900: #312d2c;
  --color-in-the-shadows-950: #1d1a19;
}

SCSS

$in-the-shadows: #cfc5c2;
$in-the-shadows-rgb: 207, 197, 194;
$in-the-shadows-light: mix(#fff, $in-the-shadows, 20%);
$in-the-shadows-dark: mix(#000, $in-the-shadows, 20%);

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