#D780A3

CSS

:root {
  --pinking-fast-and-slow: #d780a3;
  --pinking-fast-and-slow-rgb: 215 128 163;
  --pinking-fast-and-slow-oklch: oklch(0.703 0.115 354.8);
}

.element {
  color: var(--pinking-fast-and-slow);
  background-color: hsl(336 52% 67%);
  border-color: oklch(0.703 0.115 354.8);
}

Tailwind CSS v4

@theme {
  --color-pinking-fast-and-slow: #d780a3;
  --color-pinking-fast-and-slow-50: #ffe8f6;
  --color-pinking-fast-and-slow-100: #ffd9e8;
  --color-pinking-fast-and-slow-200: #fec0d5;
  --color-pinking-fast-and-slow-300: #e89fb8;
  --color-pinking-fast-and-slow-400: #d481a2;
  --color-pinking-fast-and-slow-500: #c0638a;
  --color-pinking-fast-and-slow-600: #a25475;
  --color-pinking-fast-and-slow-700: #82435e;
  --color-pinking-fast-and-slow-800: #603046;
  --color-pinking-fast-and-slow-900: #432130;
  --color-pinking-fast-and-slow-950: #2b101d;
}

SCSS

$pinking-fast-and-slow: #d780a3;
$pinking-fast-and-slow-rgb: 215, 128, 163;
$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);
}