#F3E0E3

CSS

:root {
  --hint-of-red: #f3e0e3;
  --hint-of-red-rgb: 243 224 227;
  --hint-of-red-oklch: oklch(0.923 0.021 6.6);
}

.element {
  color: var(--hint-of-red);
  background-color: hsl(351 44% 92%);
  border-color: oklch(0.923 0.021 6.6);
}

Tailwind CSS v4

@theme {
  --color-hint-of-red: #f3e0e3;
  --color-hint-of-red-50: #fbf3f4;
  --color-hint-of-red-100: #efe5e6;
  --color-hint-of-red-200: #ddd1d2;
  --color-hint-of-red-300: #c2b3b5;
  --color-hint-of-red-400: #aa9a9c;
  --color-hint-of-red-500: #938184;
  --color-hint-of-red-600: #7d6d6f;
  --color-hint-of-red-700: #645759;
  --color-hint-of-red-800: #493f41;
  --color-hint-of-red-900: #332c2d;
  --color-hint-of-red-950: #1e191a;
}

SCSS

$hint-of-red: #f3e0e3;
$hint-of-red-rgb: 243, 224, 227;
$hint-of-red-light: mix(#fff, $hint-of-red, 20%);
$hint-of-red-dark: mix(#000, $hint-of-red, 20%);

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