#E379A1

CSS

:root {
  --pinking-fast-and-slow: #e379a1;
  --pinking-fast-and-slow-rgb: 227 121 161;
  --pinking-fast-and-slow-oklch: oklch(0.706 0.138 357.3);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(337 65% 68%);
  border-color: oklch(0.706 0.138 357.3);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #e379a1;
  --color-pinking-fast-and-slow-50: #ffe5f4;
  --color-pinking-fast-and-slow-100: #ffd5e6;
  --color-pinking-fast-and-slow-200: #ffbcd2;
  --color-pinking-fast-and-slow-300: #f199b5;
  --color-pinking-fast-and-slow-400: #de7a9f;
  --color-pinking-fast-and-slow-500: #cb5987;
  --color-pinking-fast-and-slow-600: #ab4c72;
  --color-pinking-fast-and-slow-700: #8a3d5b;
  --color-pinking-fast-and-slow-800: #662b44;
  --color-pinking-fast-and-slow-900: #481d2f;
  --color-pinking-fast-and-slow-950: #2e0d1c;
}

SCSS

$pinking-fast-and-slow: #e379a1;
$pinking-fast-and-slow-rgb: 227, 121, 161;
$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);
}