#FCEEDF

CSS

:root {
  --silk-lining: #fceedf;
  --silk-lining-rgb: 252 238 223;
  --silk-lining-oklch: oklch(0.956 0.025 69.4);
}

.element {
  color: var(--silk-lining);
  background-color: hsl(31 83% 93%);
  border-color: oklch(0.956 0.025 69.4);
}

Tailwind CSS v4

@theme {
  --color-silk-lining: #fceedf;
  --color-silk-lining-50: #faf4ee;
  --color-silk-lining-100: #ede7df;
  --color-silk-lining-200: #dbd3c9;
  --color-silk-lining-300: #c0b6aa;
  --color-silk-lining-400: #a89c8f;
  --color-silk-lining-500: #918475;
  --color-silk-lining-600: #7b6f63;
  --color-silk-lining-700: #62594f;
  --color-silk-lining-800: #484139;
  --color-silk-lining-900: #322d27;
  --color-silk-lining-950: #1e1a15;
}

SCSS

$silk-lining: #fceedf;
$silk-lining-rgb: 252, 238, 223;
$silk-lining-light: mix(#fff, $silk-lining, 20%);
$silk-lining-dark: mix(#000, $silk-lining, 20%);

.element {
  color: $silk-lining;
  box-shadow: 0 0 0 2px rgba($silk-lining, 0.35);
}