#F57270

CSS

:root {
  --breeze-of-chilli: #f57270;
  --breeze-of-chilli-rgb: 245 114 112;
  --breeze-of-chilli-oklch: oklch(0.708 0.162 23);
}

.element {
  color: var(--breeze-of-chilli);
  background-color: hsl(1 87% 70%);
  border-color: oklch(0.708 0.162 23);
}

Tailwind CSS v4

@theme {
  --color-breeze-of-chilli: #f57270;
  --color-breeze-of-chilli-50: #ffe4de;
  --color-breeze-of-chilli-100: #ffd4cd;
  --color-breeze-of-chilli-200: #ffb9b1;
  --color-breeze-of-chilli-300: #ff958d;
  --color-breeze-of-chilli-400: #ef7370;
  --color-breeze-of-chilli-500: #dd4e51;
  --color-breeze-of-chilli-600: #ba4445;
  --color-breeze-of-chilli-700: #963637;
  --color-breeze-of-chilli-800: #702629;
  --color-breeze-of-chilli-900: #4f191b;
  --color-breeze-of-chilli-950: #34090c;
}

SCSS

$breeze-of-chilli: #f57270;
$breeze-of-chilli-rgb: 245, 114, 112;
$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);
}