#C9217D

CSS

:root {
  --bottom-of-my-heart: #c9217d;
  --bottom-of-my-heart-rgb: 201 33 125;
  --bottom-of-my-heart-oklch: oklch(0.559 0.212 353.8);
}

.element {
  color: var(--bottom-of-my-heart);
  background-color: hsl(327 72% 46%);
  border-color: oklch(0.559 0.212 353.8);
}

Tailwind CSS v4

@theme {
  --color-bottom-of-my-heart: #c9217d;
  --color-bottom-of-my-heart-50: #ffddf7;
  --color-bottom-of-my-heart-100: #ffcbea;
  --color-bottom-of-my-heart-200: #ffadd7;
  --color-bottom-of-my-heart-300: #ff85bb;
  --color-bottom-of-my-heart-400: #f85da7;
  --color-bottom-of-my-heart-500: #e62990;
  --color-bottom-of-my-heart-600: #c2277a;
  --color-bottom-of-my-heart-700: #9c1f62;
  --color-bottom-of-my-heart-800: #74154a;
  --color-bottom-of-my-heart-900: #520e33;
  --color-bottom-of-my-heart-950: #36001f;
}

SCSS

$bottom-of-my-heart: #c9217d;
$bottom-of-my-heart-rgb: 201, 33, 125;
$bottom-of-my-heart-light: mix(#fff, $bottom-of-my-heart, 20%);
$bottom-of-my-heart-dark: mix(#000, $bottom-of-my-heart, 20%);

.element {
  color: $bottom-of-my-heart;
  box-shadow: 0 0 0 2px rgba($bottom-of-my-heart, 0.35);
}