#F1DEE1

CSS

:root {
  --homoeopathic-red: #f1dee1;
  --homoeopathic-red-rgb: 241 222 225;
  --homoeopathic-red-oklch: oklch(0.917 0.021 6.6);
}

.element {
  color: var(--homoeopathic-red);
  background-color: hsl(351 40% 91%);
  border-color: oklch(0.917 0.021 6.6);
}

Tailwind CSS v4

@theme {
  --color-homoeopathic-red: #f1dee1;
  --color-homoeopathic-red-50: #fbf3f4;
  --color-homoeopathic-red-100: #efe5e6;
  --color-homoeopathic-red-200: #ddd1d2;
  --color-homoeopathic-red-300: #c2b3b5;
  --color-homoeopathic-red-400: #aa999c;
  --color-homoeopathic-red-500: #938184;
  --color-homoeopathic-red-600: #7d6d6f;
  --color-homoeopathic-red-700: #645759;
  --color-homoeopathic-red-800: #493f41;
  --color-homoeopathic-red-900: #332c2d;
  --color-homoeopathic-red-950: #1e191a;
}

SCSS

$homoeopathic-red: #f1dee1;
$homoeopathic-red-rgb: 241, 222, 225;
$homoeopathic-red-light: mix(#fff, $homoeopathic-red, 20%);
$homoeopathic-red-dark: mix(#000, $homoeopathic-red, 20%);

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