#F66C93

CSS

:root {
  --blush-hour: #f66c93;
  --blush-hour-rgb: 246 108 147;
  --blush-hour-oklch: oklch(0.709 0.172 4.9);
}

.element {
  color: var(--blush-hour);
  background-color: hsl(343 88% 69%);
  border-color: oklch(0.709 0.172 4.9);
}

Tailwind CSS v4

@theme {
  --color-blush-hour: #f66c93;
  --color-blush-hour-50: #ffe1ed;
  --color-blush-hour-100: #ffd0de;
  --color-blush-hour-200: #ffb5c8;
  --color-blush-hour-300: #ff90a8;
  --color-blush-hour-400: #ef6d91;
  --color-blush-hour-500: #dd4677;
  --color-blush-hour-600: #bb3d65;
  --color-blush-hour-700: #963151;
  --color-blush-hour-800: #70223d;
  --color-blush-hour-900: #4f172a;
  --color-blush-hour-950: #340717;
}

SCSS

$blush-hour: #f66c93;
$blush-hour-rgb: 246, 108, 147;
$blush-hour-light: mix(#fff, $blush-hour, 20%);
$blush-hour-dark: mix(#000, $blush-hour, 20%);

.element {
  color: $blush-hour;
  box-shadow: 0 0 0 2px rgba($blush-hour, 0.35);
}