Cold Foam

CSS

:root {
  --cold-foam: #efece3;
  --cold-foam-rgb: 239 236 227;
  --cold-foam-oklch: oklch(0.943 0.012 91.5);
}

.element {
  color: var(--cold-foam);
  background-color: hsl(45 27% 91%);
  border-color: oklch(0.943 0.012 91.5);
}

Tailwind CSS v4

@theme {
  --color-cold-foam: #efece3;
  --color-cold-foam-50: #f6f5f1;
  --color-cold-foam-100: #e9e8e3;
  --color-cold-foam-200: #d6d4ce;
  --color-cold-foam-300: #b9b7b0;
  --color-cold-foam-400: #a19e96;
  --color-cold-foam-500: #89867d;
  --color-cold-foam-600: #74716a;
  --color-cold-foam-700: #5d5b55;
  --color-cold-foam-800: #44423e;
  --color-cold-foam-900: #2f2e2a;
  --color-cold-foam-950: #1b1a18;
}

SCSS

$cold-foam: #efece3;
$cold-foam-rgb: 239, 236, 227;
$cold-foam-light: mix(#fff, $cold-foam, 20%);
$cold-foam-dark: mix(#000, $cold-foam, 20%);

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