#BD94D6

CSS

:root {
  --somewhere-in-a-fairytale: #bd94d6;
  --somewhere-in-a-fairytale-rgb: 189 148 214;
  --somewhere-in-a-fairytale-oklch: oklch(0.728 0.103 312.2);
}

.element {
  color: var(--somewhere-in-a-fairytale);
  background-color: hsl(277 45% 71%);
  border-color: oklch(0.728 0.103 312.2);
}

Tailwind CSS v4

@theme {
  --color-somewhere-in-a-fairytale: #bd94d6;
  --color-somewhere-in-a-fairytale-50: #ffedff;
  --color-somewhere-in-a-fairytale-100: #f5deff;
  --color-somewhere-in-a-fairytale-200: #e5c8f4;
  --color-somewhere-in-a-fairytale-300: #cba8dd;
  --color-somewhere-in-a-fairytale-400: #b38dcb;
  --color-somewhere-in-a-fairytale-500: #9d71b7;
  --color-somewhere-in-a-fairytale-600: #85609b;
  --color-somewhere-in-a-fairytale-700: #6a4d7c;
  --color-somewhere-in-a-fairytale-800: #4d385d;
  --color-somewhere-in-a-fairytale-900: #362641;
  --color-somewhere-in-a-fairytale-950: #21142a;
}

SCSS

$somewhere-in-a-fairytale: #bd94d6;
$somewhere-in-a-fairytale-rgb: 189, 148, 214;
$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);
}