#F86B91

CSS

:root {
  --blush-hour: #f86b91;
  --blush-hour-rgb: 248 107 145;
  --blush-hour-oklch: oklch(0.71 0.175 5.9);
}

.element {
  color: var(--blush-hour);
  background-color: hsl(344 91% 70%);
  border-color: oklch(0.71 0.175 5.9);
}

Tailwind CSS v4

@theme {
  --color-blush-hour: #f86b91;
  --color-blush-hour-50: #ffe1ec;
  --color-blush-hour-100: #ffd0dd;
  --color-blush-hour-200: #ffb5c6;
  --color-blush-hour-300: #ff8fa6;
  --color-blush-hour-400: #f16c8f;
  --color-blush-hour-500: #df4475;
  --color-blush-hour-600: #bc3b63;
  --color-blush-hour-700: #972f4f;
  --color-blush-hour-800: #70213b;
  --color-blush-hour-900: #4f1629;
  --color-blush-hour-950: #340617;
}

SCSS

$blush-hour: #f86b91;
$blush-hour-rgb: 248, 107, 145;
$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);
}