<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
  <rect width="64" height="64" rx="12" fill="#10263f"/>
  <text x="32" y="44" font-family="Arial, Helvetica, sans-serif" font-size="36" font-weight="700" text-anchor="middle" fill="#ffffff">W</text>
</svg>
