#F4EBD7

CSS

:root {
  --white-sand: #f4ebd7;
  --white-sand-rgb: 244 235 215;
  --white-sand-oklch: oklch(0.942 0.028 86.6);
}

.element {
  color: var(--white-sand);
  background-color: hsl(41 57% 90%);
  border-color: oklch(0.942 0.028 86.6);
}

Tailwind CSS v4

@theme {
  --color-white-sand: #f4ebd7;
  --color-white-sand-50: #f8f5ec;
  --color-white-sand-100: #ece8de;
  --color-white-sand-200: #d9d4c7;
  --color-white-sand-300: #bdb7a7;
  --color-white-sand-400: #a69e8c;
  --color-white-sand-500: #8e8571;
  --color-white-sand-600: #787160;
  --color-white-sand-700: #605a4d;
  --color-white-sand-800: #474237;
  --color-white-sand-900: #312d26;
  --color-white-sand-950: #1d1a14;
}

SCSS

$white-sand: #f4ebd7;
$white-sand-rgb: 244, 235, 215;
$white-sand-light: mix(#fff, $white-sand, 20%);
$white-sand-dark: mix(#000, $white-sand, 20%);

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