As character names:

U+01CE LATIN SMALL LETTER A WITH CARON character (ǎ)

As raw characters:

ǎ

As a string of HTML entities:

ǎ

Decoder output:

Byte number 1 is decimal 199, hex 0xC7, octal \307, binary 11000111
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 142, hex 0x8E, octal \216, binary 10001110
This is continuation byte 1, expecting 0 more.

U+01CE	LATIN SMALL LETTER A WITH CARON
	* Pinyin third tone
	: 0061 030C