#F17288

CSS

:root {
  --blush-hour: #f17288;
  --blush-hour-rgb: 241 114 136;
  --blush-hour-oklch: oklch(0.707 0.157 11.2);
}

.element {
  color: var(--blush-hour);
  background-color: hsl(350 82% 70%);
  border-color: oklch(0.707 0.157 11.2);
}

Tailwind CSS v4

@theme {
  --color-blush-hour: #f17288;
  --color-blush-hour-50: #ffe4e8;
  --color-blush-hour-100: #ffd3d9;
  --color-blush-hour-200: #ffb9c1;
  --color-blush-hour-300: #fd94a0;
  --color-blush-hour-400: #eb7387;
  --color-blush-hour-500: #d94f6c;
  --color-blush-hour-600: #b7445b;
  --color-blush-hour-700: #933649;
  --color-blush-hour-800: #6d2637;
  --color-blush-hour-900: #4d1a25;
  --color-blush-hour-950: #330914;
}

SCSS

$blush-hour: #f17288;
$blush-hour-rgb: 241, 114, 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);
}