#C192D4

CSS

:root {
  --somewhere-in-a-fairytale: #c192d4;
  --somewhere-in-a-fairytale-rgb: 193 146 212;
  --somewhere-in-a-fairytale-oklch: oklch(0.727 0.106 316);
}

.element {
  color: var(--somewhere-in-a-fairytale);
  background-color: hsl(283 43% 70%);
  border-color: oklch(0.727 0.106 316);
}

Tailwind CSS v4

@theme {
  --color-somewhere-in-a-fairytale: #c192d4;
  --color-somewhere-in-a-fairytale-50: #ffecff;
  --color-somewhere-in-a-fairytale-100: #f7ddff;
  --color-somewhere-in-a-fairytale-200: #e8c7f2;
  --color-somewhere-in-a-fairytale-300: #cea7db;
  --color-somewhere-in-a-fairytale-400: #b78bc9;
  --color-somewhere-in-a-fairytale-500: #a16fb5;
  --color-somewhere-in-a-fairytale-600: #885e99;
  --color-somewhere-in-a-fairytale-700: #6d4b7b;
  --color-somewhere-in-a-fairytale-800: #50375c;
  --color-somewhere-in-a-fairytale-900: #372540;
  --color-somewhere-in-a-fairytale-950: #221429;
}

SCSS

$somewhere-in-a-fairytale: #c192d4;
$somewhere-in-a-fairytale-rgb: 193, 146, 212;
$somewhere-in-a-fairytale-light: mix(#fff, $somewhere-in-a-fairytale, 20%);
$somewhere-in-a-fairytale-dark: mix(#000, $somewhere-in-a-fairytale, 20%);

.element {
  color: $somewhere-in-a-fairytale;
  box-shadow: 0 0 0 2px rgba($somewhere-in-a-fairytale, 0.35);
}