#ED67D6

CSS

:root {
  --death-of-a-star: #ed67d6;
  --death-of-a-star-rgb: 237 103 214;
  --death-of-a-star-oklch: oklch(0.715 0.207 334.7);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(310 79% 67%);
  border-color: oklch(0.715 0.207 334.7);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #ed67d6;
  --color-death-of-a-star-50: #ffdfff;
  --color-death-of-a-star-100: #ffceff;
  --color-death-of-a-star-200: #ffb1f5;
  --color-death-of-a-star-300: #f88bde;
  --color-death-of-a-star-400: #e566cf;
  --color-death-of-a-star-500: #d23cbc;
  --color-death-of-a-star-600: #b1359e;
  --color-death-of-a-star-700: #8f2a7f;
  --color-death-of-a-star-800: #691d61;
  --color-death-of-a-star-900: #4a1444;
  --color-death-of-a-star-950: #30042c;
}

SCSS

$death-of-a-star: #ed67d6;
$death-of-a-star-rgb: 237, 103, 214;
$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);
}