#E178B0

CSS

:root {
  --pinking-fast-and-slow: #e178b0;
  --pinking-fast-and-slow-rgb: 225 120 176;
  --pinking-fast-and-slow-oklch: oklch(0.707 0.145 348.2);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(328 64% 68%);
  border-color: oklch(0.707 0.145 348.2);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #e178b0;
  --color-pinking-fast-and-slow-50: #ffe5fb;
  --color-pinking-fast-and-slow-100: #ffd5ee;
  --color-pinking-fast-and-slow-200: #ffbbdd;
  --color-pinking-fast-and-slow-300: #ef98c1;
  --color-pinking-fast-and-slow-400: #dc78ad;
  --color-pinking-fast-and-slow-500: #c95896;
  --color-pinking-fast-and-slow-600: #a94b7f;
  --color-pinking-fast-and-slow-700: #883c66;
  --color-pinking-fast-and-slow-800: #652b4d;
  --color-pinking-fast-and-slow-900: #471d35;
  --color-pinking-fast-and-slow-950: #2e0c20;
}

SCSS

$pinking-fast-and-slow: #e178b0;
$pinking-fast-and-slow-rgb: 225, 120, 176;
$pinking-fast-and-slow-light: mix(#fff, $pinking-fast-and-slow, 20%);
$pinking-fast-and-slow-dark: mix(#000, $pinking-fast-and-slow, 20%);

.element {
  color: $pinking-fast-and-slow;
  box-shadow: 0 0 0 2px rgba($pinking-fast-and-slow, 0.35);
}