This character is a Other Symbol and is commonly used, that is, in no specific 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+1F615 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character βconfused faceβ for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: befuddled, confused, confusing, dunno, face, frown, hm, meh, not, sad, sorry, sure.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Glyph for U+FE0EVariation Selector-15: ποΈ See the Emojipedia for more details on this characterβs emoji properties.
On Youtube this character is sometimes wrongly displayed as U0001f615.
Representations
System
Representation (click value to copy)
NΒΊ
128533
UTF-8
F0 9F 98 95
UTF-16
D8 3D DE 15
UTF-32
00 01 F6 15
URL-Quoted
%F0%9F%98%95
HTML hex reference
😕
Wrong windows-1252 Mojibake
Γ°ΕΈΛβ’
Encoding: GB18030 (hex bytes)
94 39 FE 37
RFC 5137
\u'1F615'
Bash and Zsh inside echo -e
\U0001F615
C and C++
\U0001F615
C#
\U0001F615
CSS
\01F615
Excel
=UNICHAR(128533)
Go
\U0001F615
JavaScript
\uD83D\uDE15
Modern JavaScript since ES6
\u{1f615}
JSON
\uD83D\uDE15
Java
\uD83D\uDE15
Lua
\u{1F615}
Matlab
char(128533)
Perl
"\x{1F615}"
PHP
\u{1f615}
PostgreSQL
U&'\+01F615'
PowerShell
`u{1F615}
Python
\U0001F615
Ruby
\u{1f615}
Rust
\u{1f615}
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