#E677A1

CSS

:root {
  --pinking-fast-and-slow: #e677a1;
  --pinking-fast-and-slow-rgb: 230 119 161;
  --pinking-fast-and-slow-oklch: oklch(0.707 0.144 357.5);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(337 69% 68%);
  border-color: oklch(0.707 0.144 357.5);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #e677a1;
  --color-pinking-fast-and-slow-50: #ffe5f4;
  --color-pinking-fast-and-slow-100: #ffd5e6;
  --color-pinking-fast-and-slow-200: #ffbbd2;
  --color-pinking-fast-and-slow-300: #f498b5;
  --color-pinking-fast-and-slow-400: #e1779f;
  --color-pinking-fast-and-slow-500: #ce5687;
  --color-pinking-fast-and-slow-600: #ae4a72;
  --color-pinking-fast-and-slow-700: #8c3b5b;
  --color-pinking-fast-and-slow-800: #672a44;
  --color-pinking-fast-and-slow-900: #491c2f;
  --color-pinking-fast-and-slow-950: #2f0c1c;
}

SCSS

$pinking-fast-and-slow: #e677a1;
$pinking-fast-and-slow-rgb: 230, 119, 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);
}