<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
  <rect width="64" height="64" rx="13" fill="#103A5D"/>
  <path d="M13 13h38" stroke="#fff" stroke-opacity=".45" stroke-width="2" stroke-linecap="round"/>
  <text x="32" y="45" fill="#fff" font-family="Archivo,Arial,sans-serif" font-size="38" font-weight="600" text-anchor="middle">M</text>
</svg>
