#F57171

CSS

:root {
  --breeze-of-chilli: #f57171;
  --breeze-of-chilli-rgb: 245 113 113;
  --breeze-of-chilli-oklch: oklch(0.706 0.163 22.1);
}

.element {
  color: var(--breeze-of-chilli);
  background-color: hsl(0 87% 70%);
  border-color: oklch(0.706 0.163 22.1);
}

Tailwind CSS v4

@theme {
  --color-breeze-of-chilli: #f57171;
  --color-breeze-of-chilli-50: #ffe4df;
  --color-breeze-of-chilli-100: #ffd3cd;
  --color-breeze-of-chilli-200: #ffb9b2;
  --color-breeze-of-chilli-300: #ff958e;
  --color-breeze-of-chilli-400: #ef7272;
  --color-breeze-of-chilli-500: #dd4e53;
  --color-breeze-of-chilli-600: #bb4346;
  --color-breeze-of-chilli-700: #963538;
  --color-breeze-of-chilli-800: #70252a;
  --color-breeze-of-chilli-900: #4f191c;
  --color-breeze-of-chilli-950: #34090c;
}

SCSS

$breeze-of-chilli: #f57171;
$breeze-of-chilli-rgb: 245, 113, 113;
$breeze-of-chilli-light: mix(#fff, $breeze-of-chilli, 20%);
$breeze-of-chilli-dark: mix(#000, $breeze-of-chilli, 20%);

.element {
  color: $breeze-of-chilli;
  box-shadow: 0 0 0 2px rgba($breeze-of-chilli, 0.35);
}