This character is a Other Symbol and is mainly used in the Han script.
The glyph is a compatibility version of the glyph CJK Unified Ideograph-9ED1. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+2FCA 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 203 or radical black (黑部) meaning "black" is one of the 4 Kangxi radicals (214 radicals in total) composed of 12 strokes.
In the Kangxi Dictionary, there are 172 characters (out of 49,030) to be found under this radical.
黑 is also the 196th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.
This radical character is simplified as 黒 in Japanese jōyō kanji.
Representations
System
Representation (click value to copy)
Nº
12234
UTF-8
E2 BF 8A
UTF-16
2F CA
UTF-32
00 00 2F CA
URL-Quoted
%E2%BF%8A
HTML hex reference
⿊
Wrong windows-1252 Mojibake
â¿Š
Encoding: GB18030 (hex bytes)
81 39 9F 34
RFC 5137
\u'2FCA'
Bash and Zsh inside echo -e
\u2FCA
C and C++
\u2FCA
C#
\u2FCA
CSS
\002FCA
Excel
=UNICHAR(12234)
Go
\u2FCA
JavaScript
\u2FCA
Modern JavaScript since ES6
\u{2fca}
JSON
\u2FCA
Java
\u2FCA
Lua
\u{2FCA}
Matlab
char(12234)
Perl
"\x{2FCA}"
PHP
\u{2fca}
PostgreSQL
U&'\2FCA'
PowerShell
`u{2FCA}
Python
\u2FCA
Ruby
\u{2fca}
Rust
\u{2fca}
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