#F06FA5

CSS

:root {
  --pop-that-gum: #f06fa5;
  --pop-that-gum-rgb: 240 111 165;
  --pop-that-gum-oklch: oklch(0.71 0.168 356);
}

.element {
  color: var(--pop-that-gum);
  background-color: hsl(335 81% 69%);
  border-color: oklch(0.71 0.168 356);
}

Tailwind CSS v4

@theme {
  --color-pop-that-gum: #f06fa5;
  --color-pop-that-gum-50: #ffe2f5;
  --color-pop-that-gum-100: #ffd1e8;
  --color-pop-that-gum-200: #ffb6d4;
  --color-pop-that-gum-300: #fc91b7;
  --color-pop-that-gum-400: #e96fa2;
  --color-pop-that-gum-500: #d74a8a;
  --color-pop-that-gum-600: #b54075;
  --color-pop-that-gum-700: #92335d;
  --color-pop-that-gum-800: #6c2446;
  --color-pop-that-gum-900: #4c1831;
  --color-pop-that-gum-950: #32081d;
}

SCSS

$pop-that-gum: #f06fa5;
$pop-that-gum-rgb: 240, 111, 165;
$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);
}