#E66ECF

CSS

:root {
  --death-of-a-star: #e66ecf;
  --death-of-a-star-rgb: 230 110 207;
  --death-of-a-star-oklch: oklch(0.711 0.187 335.2);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(312 71% 67%);
  border-color: oklch(0.711 0.187 335.2);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #e66ecf;
  --color-death-of-a-star-50: #ffe1ff;
  --color-death-of-a-star-100: #ffd0ff;
  --color-death-of-a-star-200: #ffb5f1;
  --color-death-of-a-star-300: #f390da;
  --color-death-of-a-star-400: #df6ec9;
  --color-death-of-a-star-500: #cc48b6;
  --color-death-of-a-star-600: #ac3e99;
  --color-death-of-a-star-700: #8b327b;
  --color-death-of-a-star-800: #66235d;
  --color-death-of-a-star-900: #481841;
  --color-death-of-a-star-950: #2f072a;
}

SCSS

$death-of-a-star: #e66ecf;
$death-of-a-star-rgb: 230, 110, 207;
$death-of-a-star-light: mix(#fff, $death-of-a-star, 20%);
$death-of-a-star-dark: mix(#000, $death-of-a-star, 20%);

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