#ED68D2

CSS

:root {
  --death-of-a-star: #ed68d2;
  --death-of-a-star-rgb: 237 104 210;
  --death-of-a-star-oklch: oklch(0.714 0.203 336.1);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(312 79% 67%);
  border-color: oklch(0.714 0.203 336.1);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #ed68d2;
  --color-death-of-a-star-50: #ffdfff;
  --color-death-of-a-star-100: #ffceff;
  --color-death-of-a-star-200: #ffb2f2;
  --color-death-of-a-star-300: #f98bdb;
  --color-death-of-a-star-400: #e568cb;
  --color-death-of-a-star-500: #d23eb8;
  --color-death-of-a-star-600: #b1369b;
  --color-death-of-a-star-700: #8f2b7c;
  --color-death-of-a-star-800: #691e5e;
  --color-death-of-a-star-900: #4a1442;
  --color-death-of-a-star-950: #30052b;
}

SCSS

$death-of-a-star: #ed68d2;
$death-of-a-star-rgb: 237, 104, 210;
$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);
}