This character is a Other Symbol and is mainly used in the Han script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+2ED8 offers a line break opportunity at its position, except in some numeric contexts. The glyph can be confused with one other glyph.
The Wikipedia has the following information about this codepoint:
Radical 174 or radical blue (靑部/青部) meaning "blue" or "green" or "black" (see Distinguishing blue from green in Chinese) is one of the 9 Kangxi radicals (214 radicals in total) composed of 8 strokes. It is also the character representing the color ao in Japanese, a general term covering both blue and green.
In the Kangxi Dictionary, there are 17 characters (out of 49,030) to be found under this radical.
The xin zixing form, 青, is the 168th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.
Representations
System
Representation (click value to copy)
Nº
11992
UTF-8
E2 BB 98
UTF-16
2E D8
UTF-32
00 00 2E D8
URL-Quoted
%E2%BB%98
HTML hex reference
⻘
Wrong windows-1252 Mojibake
⻘
Encoding: GB18030 (hex bytes)
81 39 87 32
RFC 5137
\u'2ED8'
Bash and Zsh inside echo -e
\u2ED8
C and C++
\u2ED8
C#
\u2ED8
CSS
\002ED8
Excel
=UNICHAR(11992)
Go
\u2ED8
JavaScript
\u2ED8
Modern JavaScript since ES6
\u{2ed8}
JSON
\u2ED8
Java
\u2ED8
Lua
\u{2ED8}
Matlab
char(11992)
Perl
"\x{2ED8}"
PHP
\u{2ed8}
PostgreSQL
U&'\2ED8'
PowerShell
`u{2ED8}
Python
\u2ED8
Ruby
\u{2ed8}
Rust
\u{2ed8}
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