#E3799F

CSS

:root {
  --pinking-fast-and-slow: #e3799f;
  --pinking-fast-and-slow-rgb: 227 121 159;
  --pinking-fast-and-slow-oklch: oklch(0.705 0.137 358.4);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(338 65% 68%);
  border-color: oklch(0.705 0.137 358.4);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #e3799f;
  --color-pinking-fast-and-slow-50: #ffe6f3;
  --color-pinking-fast-and-slow-100: #ffd6e6;
  --color-pinking-fast-and-slow-200: #ffbcd1;
  --color-pinking-fast-and-slow-300: #f199b4;
  --color-pinking-fast-and-slow-400: #de7a9d;
  --color-pinking-fast-and-slow-500: #cb5985;
  --color-pinking-fast-and-slow-600: #ac4c71;
  --color-pinking-fast-and-slow-700: #8a3d5a;
  --color-pinking-fast-and-slow-800: #662b43;
  --color-pinking-fast-and-slow-900: #481d2f;
  --color-pinking-fast-and-slow-950: #2f0d1b;
}

SCSS

$pinking-fast-and-slow: #e3799f;
$pinking-fast-and-slow-rgb: 227, 121, 159;
$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);
}