#EE63E1

CSS

:root {
  --death-of-a-star: #ee63e1;
  --death-of-a-star-rgb: 238 99 225;
  --death-of-a-star-oklch: oklch(0.716 0.222 331.4);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(306 80% 66%);
  border-color: oklch(0.716 0.222 331.4);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #ee63e1;
  --color-death-of-a-star-50: #ffdeff;
  --color-death-of-a-star-100: #ffccff;
  --color-death-of-a-star-200: #ffaffc;
  --color-death-of-a-star-300: #f988e7;
  --color-death-of-a-star-400: #e562d9;
  --color-death-of-a-star-500: #d234c7;
  --color-death-of-a-star-600: #b22ea8;
  --color-death-of-a-star-700: #8f2587;
  --color-death-of-a-star-800: #691a66;
  --color-death-of-a-star-900: #4a1148;
  --color-death-of-a-star-950: #30022f;
}

SCSS

$death-of-a-star: #ee63e1;
$death-of-a-star-rgb: 238, 99, 225;
$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);
}