This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as island.
The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F3DD offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “desert island” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: desert, island.
This character is designated as an emoji. It will be rendered as monochrome character on conforming platforms. To enable colorful emoji display, you can combine it with Variation Selector-16: 🏝️ See the Emojipedia for more details on this character’s emoji properties.
The Wikipedia has the following information about this codepoint:
An uninhabited island, desert island, or deserted island, is an island, islet or atoll which lacks permanent human population. Uninhabited islands are often depicted in films or stories about shipwrecked people, and are also used as stereotypes for the idea of "paradise". Some uninhabited islands are protected as nature reserves, and some are privately owned. Devon Island in Canada's far north is the largest uninhabited island in the world.
Small coral atolls or islands usually have no source of fresh water, but occasionally a freshwater lens can be reached with a well.
Representations
System
Representation (click value to copy)
Nº
127965
UTF-8
F0 9F 8F 9D
UTF-16
D8 3C DF DD
UTF-32
00 01 F3 DD
URL-Quoted
%F0%9F%8F%9D
HTML hex reference
🏝
Wrong windows-1252 Mojibake
ðŸ
alias
island
Encoding: GB18030 (hex bytes)
94 39 C5 39
RFC 5137
\u'1F3DD'
Bash and Zsh inside echo -e
\U0001F3DD
C and C++
\U0001F3DD
C#
\U0001F3DD
CSS
\01F3DD
Excel
=UNICHAR(127965)
Go
\U0001F3DD
JavaScript
\uD83C\uDFDD
Modern JavaScript since ES6
\u{1f3dd}
JSON
\uD83C\uDFDD
Java
\uD83C\uDFDD
Lua
\u{1F3DD}
Matlab
char(127965)
Perl
"\x{1F3DD}"
PHP
\u{1f3dd}
PostgreSQL
U&'\+01F3DD'
PowerShell
`u{1F3DD}
Python
\U0001F3DD
Ruby
\u{1f3dd}
Rust
\u{1f3dd}
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