Problems trancoding styled Tamil

TSCII

Unstyled

lA Ä¡ \xc4\xa1
le §Ä \xa7\xc4
lo §Ä¡ \xa7\xc4\xa1

Styled

lA Ä¡ <span style='color:#00f'>\xc4</span>\xa1
le §Ä \xa7<span style='color:#00f'>\xc4</span>
lo §Ä¡ \xa7<span style='color:#00f'>\xc4</span>\xa1