#D1017E

CSS

:root {
  --bottom-of-my-heart: #d1017e;
  --bottom-of-my-heart-rgb: 209 1 126;
  --bottom-of-my-heart-oklch: oklch(0.563 0.231 354.2);
}

.element {
  color: var(--bottom-of-my-heart);
  background-color: hsl(324 99% 41%);
  border-color: oklch(0.563 0.231 354.2);
}

Tailwind CSS v4

@theme {
  --color-bottom-of-my-heart: #d1017e;
  --color-bottom-of-my-heart-50: #ffdaf7;
  --color-bottom-of-my-heart-100: #ffc8ea;
  --color-bottom-of-my-heart-200: #ffa9d7;
  --color-bottom-of-my-heart-300: #ff7ebb;
  --color-bottom-of-my-heart-400: #ff53a7;
  --color-bottom-of-my-heart-500: #ed0290;
  --color-bottom-of-my-heart-600: #c9107a;
  --color-bottom-of-my-heart-700: #a10f61;
  --color-bottom-of-my-heart-800: #78094a;
  --color-bottom-of-my-heart-900: #550734;
  --color-bottom-of-my-heart-950: #38001f;
}

SCSS

$bottom-of-my-heart: #d1017e;
$bottom-of-my-heart-rgb: 209, 1, 126;
$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);
}