#DDDECF

CSS

:root {
  --wild-wheat: #dddecf;
  --wild-wheat-rgb: 221 222 207;
  --wild-wheat-oklch: oklch(0.896 0.02 109.9);
}

.element {
  color: var(--wild-wheat);
  background-color: hsl(64 19% 84%);
  border-color: oklch(0.896 0.02 109.9);
}

Tailwind CSS v4

@theme {
  --color-wild-wheat: #dddecf;
  --color-wild-wheat-50: #f5f6ef;
  --color-wild-wheat-100: #e8e9e1;
  --color-wild-wheat-200: #d4d5cc;
  --color-wild-wheat-300: #b7b9ad;
  --color-wild-wheat-400: #9fa092;
  --color-wild-wheat-500: #878878;
  --color-wild-wheat-600: #727366;
  --color-wild-wheat-700: #5b5c51;
  --color-wild-wheat-800: #43433b;
  --color-wild-wheat-900: #2e2e29;
  --color-wild-wheat-950: #1b1b16;
}

SCSS

$wild-wheat: #dddecf;
$wild-wheat-rgb: 221, 222, 207;
$wild-wheat-light: mix(#fff, $wild-wheat, 20%);
$wild-wheat-dark: mix(#000, $wild-wheat, 20%);

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