In the Buff

CSS

:root {
  --in-the-buff: #d6cbbf;
  --in-the-buff-rgb: 214 203 191;
  --in-the-buff-oklch: oklch(0.848 0.021 70);
}

.element {
  color: var(--in-the-buff);
  background-color: hsl(31 22% 79%);
  border-color: oklch(0.848 0.021 70);
}

Tailwind CSS v4

@theme {
  --color-in-the-buff: #d6cbbf;
  --color-in-the-buff-50: #f9f4ef;
  --color-in-the-buff-100: #ece7e1;
  --color-in-the-buff-200: #dad3cb;
  --color-in-the-buff-300: #beb6ac;
  --color-in-the-buff-400: #a79d92;
  --color-in-the-buff-500: #8f8478;
  --color-in-the-buff-600: #797066;
  --color-in-the-buff-700: #615951;
  --color-in-the-buff-800: #47413b;
  --color-in-the-buff-900: #312d28;
  --color-in-the-buff-950: #1d1a16;
}

SCSS

$in-the-buff: #d6cbbf;
$in-the-buff-rgb: 214, 203, 191;
$in-the-buff-light: mix(#fff, $in-the-buff, 20%);
$in-the-buff-dark: mix(#000, $in-the-buff, 20%);

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