#EE63DF

CSS

:root {
  --death-of-a-star: #ee63df;
  --death-of-a-star-rgb: 238 99 223;
  --death-of-a-star-oklch: oklch(0.716 0.221 332);
}

.element {
  color: var(--death-of-a-star);
  background-color: hsl(306 80% 66%);
  border-color: oklch(0.716 0.221 332);
}

Tailwind CSS v4

@theme {
  --color-death-of-a-star: #ee63df;
  --color-death-of-a-star-50: #ffdeff;
  --color-death-of-a-star-100: #ffccff;
  --color-death-of-a-star-200: #ffaffb;
  --color-death-of-a-star-300: #f988e5;
  --color-death-of-a-star-400: #e563d7;
  --color-death-of-a-star-500: #d334c5;
  --color-death-of-a-star-600: #b22fa6;
  --color-death-of-a-star-700: #8f2685;
  --color-death-of-a-star-800: #691a65;
  --color-death-of-a-star-900: #4a1147;
  --color-death-of-a-star-950: #30032e;
}

SCSS

$death-of-a-star: #ee63df;
$death-of-a-star-rgb: 238, 99, 223;
$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);
}