#ED71A4

CSS

:root {
  --pinking-fast-and-slow: #ed71a4;
  --pinking-fast-and-slow-rgb: 237 113 164;
  --pinking-fast-and-slow-oklch: oklch(0.709 0.162 356.1);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(335 78% 69%);
  border-color: oklch(0.709 0.162 356.1);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #ed71a4;
  --color-pinking-fast-and-slow-50: #ffe3f5;
  --color-pinking-fast-and-slow-100: #ffd2e7;
  --color-pinking-fast-and-slow-200: #ffb7d4;
  --color-pinking-fast-and-slow-300: #f993b7;
  --color-pinking-fast-and-slow-400: #e771a1;
  --color-pinking-fast-and-slow-500: #d44e89;
  --color-pinking-fast-and-slow-600: #b34374;
  --color-pinking-fast-and-slow-700: #90355d;
  --color-pinking-fast-and-slow-800: #6b2646;
  --color-pinking-fast-and-slow-900: #4b1930;
  --color-pinking-fast-and-slow-950: #31091d;
}

SCSS

$pinking-fast-and-slow: #ed71a4;
$pinking-fast-and-slow-rgb: 237, 113, 164;
$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);
}