#D20077

CSS

:root {
  --bottom-of-my-heart: #d20077;
  --bottom-of-my-heart-rgb: 210 0 119;
  --bottom-of-my-heart-oklch: oklch(0.562 0.23 357);
}

.element {
  color: var(--bottom-of-my-heart);
  background-color: hsl(326 100% 41%);
  border-color: oklch(0.562 0.23 357);
}

Tailwind CSS v4

@theme {
  --color-bottom-of-my-heart: #d20077;
  --color-bottom-of-my-heart-50: #ffdaf4;
  --color-bottom-of-my-heart-100: #ffc8e6;
  --color-bottom-of-my-heart-200: #ffa9d2;
  --color-bottom-of-my-heart-300: #ff7eb5;
  --color-bottom-of-my-heart-400: #ff53a0;
  --color-bottom-of-my-heart-500: #ef0288;
  --color-bottom-of-my-heart-600: #ca1073;
  --color-bottom-of-my-heart-700: #a20f5c;
  --color-bottom-of-my-heart-800: #790946;
  --color-bottom-of-my-heart-900: #550731;
  --color-bottom-of-my-heart-950: #39001d;
}

SCSS

$bottom-of-my-heart: #d20077;
$bottom-of-my-heart-rgb: 210, 0, 119;
$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);
}