#FFF3E4

CSS

:root {
  --silk-lining: #fff3e4;
  --silk-lining-rgb: 255 243 228;
  --silk-lining-oklch: oklch(0.97 0.024 73.6);
}

.element {
  color: var(--silk-lining);
  background-color: hsl(33 100% 95%);
  border-color: oklch(0.97 0.024 73.6);
}

Tailwind CSS v4

@theme {
  --color-silk-lining: #fff3e4;
  --color-silk-lining-50: #f9f4ee;
  --color-silk-lining-100: #ede7df;
  --color-silk-lining-200: #dad3c9;
  --color-silk-lining-300: #bfb6aa;
  --color-silk-lining-400: #a79d8f;
  --color-silk-lining-500: #908475;
  --color-silk-lining-600: #7a7063;
  --color-silk-lining-700: #61594f;
  --color-silk-lining-800: #48413a;
  --color-silk-lining-900: #322d27;
  --color-silk-lining-950: #1e1a16;
}

SCSS

$silk-lining: #fff3e4;
$silk-lining-rgb: 255, 243, 228;
$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);
}