#CC1980

CSS

:root {
  --bottom-of-my-heart: #cc1980;
  --bottom-of-my-heart-rgb: 204 25 128;
  --bottom-of-my-heart-oklch: oklch(0.562 0.22 353);
}

.element {
  color: var(--bottom-of-my-heart);
  background-color: hsl(325 78% 45%);
  border-color: oklch(0.562 0.22 353);
}

Tailwind CSS v4

@theme {
  --color-bottom-of-my-heart: #cc1980;
  --color-bottom-of-my-heart-50: #ffdbf8;
  --color-bottom-of-my-heart-100: #ffc9ec;
  --color-bottom-of-my-heart-200: #ffabd9;
  --color-bottom-of-my-heart-300: #ff82bd;
  --color-bottom-of-my-heart-400: #fa59aa;
  --color-bottom-of-my-heart-500: #e81f93;
  --color-bottom-of-my-heart-600: #c4207c;
  --color-bottom-of-my-heart-700: #9e1a63;
  --color-bottom-of-my-heart-800: #75114c;
  --color-bottom-of-my-heart-900: #530b34;
  --color-bottom-of-my-heart-950: #370020;
}

SCSS

$bottom-of-my-heart: #cc1980;
$bottom-of-my-heart-rgb: 204, 25, 128;
$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);
}