#F37088

CSS

:root {
  --blush-hour: #f37088;
  --blush-hour-rgb: 243 112 136;
  --blush-hour-oklch: oklch(0.707 0.162 10.8);
}

.element {
  color: var(--blush-hour);
  background-color: hsl(349 85% 70%);
  border-color: oklch(0.707 0.162 10.8);
}

Tailwind CSS v4

@theme {
  --color-blush-hour: #f37088;
  --color-blush-hour-50: #ffe3e8;
  --color-blush-hour-100: #ffd2d9;
  --color-blush-hour-200: #ffb8c1;
  --color-blush-hour-300: #fe93a0;
  --color-blush-hour-400: #ed7187;
  --color-blush-hour-500: #db4c6c;
  --color-blush-hour-600: #b9425b;
  --color-blush-hour-700: #953549;
  --color-blush-hour-800: #6e2537;
  --color-blush-hour-900: #4e1925;
  --color-blush-hour-950: #330814;
}

SCSS

$blush-hour: #f37088;
$blush-hour-rgb: 243, 112, 136;
$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);
}