#E476AE

CSS

:root {
  --pop-that-gum: #e476ae;
  --pop-that-gum-rgb: 228 118 174;
  --pop-that-gum-oklch: oklch(0.707 0.15 349.8);
}

.element {
  color: var(--pop-that-gum);
  background-color: hsl(329 67% 68%);
  border-color: oklch(0.707 0.15 349.8);
}

Tailwind CSS v4

@theme {
  --color-pop-that-gum: #e476ae;
  --color-pop-that-gum-50: #ffe4fa;
  --color-pop-that-gum-100: #ffd4ed;
  --color-pop-that-gum-200: #ffbadb;
  --color-pop-that-gum-300: #f297c0;
  --color-pop-that-gum-400: #df76ab;
  --color-pop-that-gum-500: #cc5594;
  --color-pop-that-gum-600: #ac497d;
  --color-pop-that-gum-700: #8a3a64;
  --color-pop-that-gum-800: #66294c;
  --color-pop-that-gum-900: #481c34;
  --color-pop-that-gum-950: #2f0b20;
}

SCSS

$pop-that-gum: #e476ae;
$pop-that-gum-rgb: 228, 118, 174;
$pop-that-gum-light: mix(#fff, $pop-that-gum, 20%);
$pop-that-gum-dark: mix(#000, $pop-that-gum, 20%);

.element {
  color: $pop-that-gum;
  box-shadow: 0 0 0 2px rgba($pop-that-gum, 0.35);
}