China Red

CSS

:root {
  --china-red: #ad2b10;
  --china-red-rgb: 173 43 16;
  --china-red-oklch: oklch(0.494 0.17 33);
}

.element {
  color: var(--china-red);
  background-color: hsl(10 83% 37%);
  border-color: oklch(0.494 0.17 33);
}

Tailwind CSS v4

@theme {
  --color-china-red: #ad2b10;
  --color-china-red-50: #ffe5d5;
  --color-china-red-100: #ffd4c2;
  --color-china-red-200: #ffbaa3;
  --color-china-red-300: #ff967a;
  --color-china-red-400: #f27359;
  --color-china-red-500: #e04e31;
  --color-china-red-600: #bd432b;
  --color-china-red-700: #983522;
  --color-china-red-800: #72251a;
  --color-china-red-900: #501911;
  --color-china-red-950: #350804;
}

SCSS

$china-red: #ad2b10;
$china-red-rgb: 173, 43, 16;
$china-red-light: mix(#fff, $china-red, 20%);
$china-red-dark: mix(#000, $china-red, 20%);

.element {
  color: $china-red;
  box-shadow: 0 0 0 2px rgba($china-red, 0.35);
}