#F3E8E6

CSS

:root {
  --hint-of-pink: #f3e8e6;
  --hint-of-pink-rgb: 243 232 230;
  --hint-of-pink-oklch: oklch(0.939 0.012 29.9);
}

.element {
  color: var(--hint-of-pink);
  background-color: hsl(9 35% 93%);
  border-color: oklch(0.939 0.012 29.9);
}

Tailwind CSS v4

@theme {
  --color-hint-of-pink: #f3e8e6;
  --color-hint-of-pink-50: #f9f4f3;
  --color-hint-of-pink-100: #ece6e5;
  --color-hint-of-pink-200: #d9d2d1;
  --color-hint-of-pink-300: #beb5b3;
  --color-hint-of-pink-400: #a69c9a;
  --color-hint-of-pink-500: #8e8381;
  --color-hint-of-pink-600: #786f6e;
  --color-hint-of-pink-700: #605958;
  --color-hint-of-pink-800: #474140;
  --color-hint-of-pink-900: #312d2c;
  --color-hint-of-pink-950: #1d1a19;
}

SCSS

$hint-of-pink: #f3e8e6;
$hint-of-pink-rgb: 243, 232, 230;
$hint-of-pink-light: mix(#fff, $hint-of-pink, 20%);
$hint-of-pink-dark: mix(#000, $hint-of-pink, 20%);

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