#FCD8EE

CSS

:root {
  --mimi-pink: #fcd8ee;
  --mimi-pink-rgb: 252 216 238;
  --mimi-pink-oklch: oklch(0.919 0.049 340.9);
}

.element {
  color: var(--mimi-pink);
  background-color: hsl(323 86% 92%);
  border-color: oklch(0.919 0.049 340.9);
}

Tailwind CSS v4

@theme {
  --color-mimi-pink: #fcd8ee;
  --color-mimi-pink-50: #fff0f9;
  --color-mimi-pink-100: #f4e2ec;
  --color-mimi-pink-200: #e4ccda;
  --color-mimi-pink-300: #caaebe;
  --color-mimi-pink-400: #b394a7;
  --color-mimi-pink-500: #9d7a90;
  --color-mimi-pink-600: #85677a;
  --color-mimi-pink-700: #6b5261;
  --color-mimi-pink-800: #4e3c48;
  --color-mimi-pink-900: #362932;
  --color-mimi-pink-950: #21171e;
}

SCSS

$mimi-pink: #fcd8ee;
$mimi-pink-rgb: 252, 216, 238;
$mimi-pink-light: mix(#fff, $mimi-pink, 20%);
$mimi-pink-dark: mix(#000, $mimi-pink, 20%);

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