#EC65DE

CSS

:root {
  --death-of-a-star: #ec65de;
  --death-of-a-star-rgb: 236 101 222;
  --death-of-a-star-oklch: oklch(0.715 0.216 331.8);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(306 78% 66%);
  border-color: oklch(0.715 0.216 331.8);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #ec65de;
  --color-death-of-a-star-50: #ffdfff;
  --color-death-of-a-star-100: #ffcdff;
  --color-death-of-a-star-200: #ffb0fb;
  --color-death-of-a-star-300: #f889e5;
  --color-death-of-a-star-400: #e465d6;
  --color-death-of-a-star-500: #d138c4;
  --color-death-of-a-star-600: #b132a6;
  --color-death-of-a-star-700: #8e2885;
  --color-death-of-a-star-800: #681c65;
  --color-death-of-a-star-900: #491247;
  --color-death-of-a-star-950: #30032e;
}

SCSS

$death-of-a-star: #ec65de;
$death-of-a-star-rgb: 236, 101, 222;
$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);
}