#F9ECD7

CSS

:root {
  --beaches-of-cancun: #f9ecd7;
  --beaches-of-cancun-rgb: 249 236 215;
  --beaches-of-cancun-oklch: oklch(0.948 0.031 79.9);
}

.element {
  color: var(--beaches-of-cancun);
  background-color: hsl(37 74% 91%);
  border-color: oklch(0.948 0.031 79.9);
}

Tailwind CSS v4

@theme {
  --color-beaches-of-cancun: #f9ecd7;
  --color-beaches-of-cancun-50: #faf4eb;
  --color-beaches-of-cancun-100: #ede7dd;
  --color-beaches-of-cancun-200: #dbd3c6;
  --color-beaches-of-cancun-300: #bfb6a6;
  --color-beaches-of-cancun-400: #a89d8a;
  --color-beaches-of-cancun-500: #91846f;
  --color-beaches-of-cancun-600: #7b705e;
  --color-beaches-of-cancun-700: #625a4b;
  --color-beaches-of-cancun-800: #484136;
  --color-beaches-of-cancun-900: #322d25;
  --color-beaches-of-cancun-950: #1e1a14;
}

SCSS

$beaches-of-cancun: #f9ecd7;
$beaches-of-cancun-rgb: 249, 236, 215;
$beaches-of-cancun-light: mix(#fff, $beaches-of-cancun, 20%);
$beaches-of-cancun-dark: mix(#000, $beaches-of-cancun, 20%);

.element {
  color: $beaches-of-cancun;
  box-shadow: 0 0 0 2px rgba($beaches-of-cancun, 0.35);
}