#C7257F

CSS

:root {
  --bottom-of-my-heart: #c7257f;
  --bottom-of-my-heart-rgb: 199 37 127;
  --bottom-of-my-heart-oklch: oklch(0.559 0.208 352.8);
}

.element {
  color: var(--bottom-of-my-heart);
  background-color: hsl(327 69% 46%);
  border-color: oklch(0.559 0.208 352.8);
}

Tailwind CSS v4

@theme {
  --color-bottom-of-my-heart: #c7257f;
  --color-bottom-of-my-heart-50: #ffddf8;
  --color-bottom-of-my-heart-100: #ffcbec;
  --color-bottom-of-my-heart-200: #ffaed9;
  --color-bottom-of-my-heart-300: #ff86bd;
  --color-bottom-of-my-heart-400: #f65fa9;
  --color-bottom-of-my-heart-500: #e42e92;
  --color-bottom-of-my-heart-600: #c02a7c;
  --color-bottom-of-my-heart-700: #9b2263;
  --color-bottom-of-my-heart-800: #73174b;
  --color-bottom-of-my-heart-900: #510f34;
  --color-bottom-of-my-heart-950: #360120;
}

SCSS

$bottom-of-my-heart: #c7257f;
$bottom-of-my-heart-rgb: 199, 37, 127;
$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);
}