#F9E9F4

CSS

:root {
  --partial-pink: #f9e9f4;
  --partial-pink-rgb: 249 233 244;
  --partial-pink-oklch: oklch(0.95 0.023 336.8);
}

.element {
  color: var(--partial-pink);
  background-color: hsl(319 57% 95%);
  border-color: oklch(0.95 0.023 336.8);
}

Tailwind CSS v4

@theme {
  --color-partial-pink: #f9e9f4;
  --color-partial-pink-50: #faf3f7;
  --color-partial-pink-100: #ede5ea;
  --color-partial-pink-200: #dbd1d7;
  --color-partial-pink-300: #c0b3bb;
  --color-partial-pink-400: #a89aa3;
  --color-partial-pink-500: #90818c;
  --color-partial-pink-600: #7a6d76;
  --color-partial-pink-700: #62575f;
  --color-partial-pink-800: #484045;
  --color-partial-pink-900: #322c30;
  --color-partial-pink-950: #1e191c;
}

SCSS

$partial-pink: #f9e9f4;
$partial-pink-rgb: 249, 233, 244;
$partial-pink-light: mix(#fff, $partial-pink, 20%);
$partial-pink-dark: mix(#000, $partial-pink, 20%);

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