ax.svg 559 Bytes
<svg xmlns="http://www.w3.org/2000/svg" id="flag-icon-css-ax" viewBox="0 0 640 480">
  <defs>
    <clipPath id="ax-a">
      <path fill-opacity=".7" d="M106.3 0h1133.3v850H106.3z"/>
    </clipPath>
  </defs>
  <g clip-path="url(#ax-a)" transform="matrix(.56472 0 0 .56482 -60 -.1)">
    <path fill="#0053a5" d="M0 0h1300v850H0z"/>
    <g fill="#ffce00">
      <path d="M400 0h250v850H400z"/>
      <path d="M0 300h1300v250H0z"/>
    </g>
    <g fill="#d21034">
      <path d="M475 0h100v850H475z"/>
      <path d="M0 375h1300v100H0z"/>
    </g>
  </g>
</svg>