𡬰
U+21B30

(unnamed character)

Lo — Other Letter
Han
Supplementary Ideographic Plane (SIP)
138032

Encoding Table

This table shows the exact bytes used to represent U+21B30 in each encoding. Unicode encodings (UTF-8, UTF-16, UTF-32) support every character; legacy encodings only cover a limited character set and show "not supported" when a character falls outside their range.

Encoding Bytes (Hex) Bytes (Decimal) Byte count
UTF-8 F0 A1 AC B0 240 161 172 176 4
UTF-16 LE 46 D8 30 DF 70 216 48 223 4
UTF-16 BE D8 46 DF 30 216 70 223 48 4
UTF-32 LE 30 1B 02 00 48 27 2 0 4
UTF-32 BE 00 02 1B 30 0 2 27 48 4
ASCII not supported
Latin-1 (ISO-8859-1) not supported
Windows-1252 not supported
ISO-8859-2 (Latin-2) not supported
ISO-8859-5 (Cyrillic) not supported
KOI8-R not supported
Shift-JIS not supported
EUC-JP not supported
GBK not supported
Big5 not supported

Escape Sequences

How to reference this character in source code, markup, and URLs.

none
𡬰
𡬰
\21B30
\uD846\uDF30
%F0%A1%AC%B0
\U00021B30
138032

View the glyph in different fonts and scripts on our sibling site.

View U+21B30 on CharLookup.com ↗

UTF-8 Binary Breakdown

UTF-8 encodes this character as 4 bytes. The leading 11110 prefix on byte 1 signals a 4-byte sequence, used for all supplementary plane characters (codepoints above U+FFFF). Bytes 2–4 begin with 10 to mark them as continuation bytes.

Byte 1
1 1 1 1 0 0 0 0
F0
·
Byte 2
1 0 1 0 0 0 0 1
A1
·
Byte 3
1 0 1 0 1 1 0 0
AC
·
Byte 4
1 0 1 1 0 0 0 0
B0
UTF-8: F0 A1 AC B0 · 4 bytes · Codepoint U+21B30

Unicode Properties

Introduced in Unicode 3.1

Nearby Characters in CJK Unified Ideographs Extension B