#FBECDA

CSS

:root {
  --mango-cheesecake: #fbecda;
  --mango-cheesecake-rgb: 251 236 218;
  --mango-cheesecake-oklch: oklch(0.95 0.029 72.5);
}

.element {
  color: var(--mango-cheesecake);
  background-color: hsl(33 80% 92%);
  border-color: oklch(0.95 0.029 72.5);
}

Tailwind CSS v4

@theme {
  --color-mango-cheesecake: #fbecda;
  --color-mango-cheesecake-50: #faf4ec;
  --color-mango-cheesecake-100: #eee7de;
  --color-mango-cheesecake-200: #dcd3c7;
  --color-mango-cheesecake-300: #c0b6a8;
  --color-mango-cheesecake-400: #a99c8c;
  --color-mango-cheesecake-500: #928472;
  --color-mango-cheesecake-600: #7c6f60;
  --color-mango-cheesecake-700: #63594d;
  --color-mango-cheesecake-800: #494138;
  --color-mango-cheesecake-900: #332d26;
  --color-mango-cheesecake-950: #1e1a14;
}

SCSS

$mango-cheesecake: #fbecda;
$mango-cheesecake-rgb: 251, 236, 218;
$mango-cheesecake-light: mix(#fff, $mango-cheesecake, 20%);
$mango-cheesecake-dark: mix(#000, $mango-cheesecake, 20%);

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