U+1F158 "🅘" Negative Circled Latin Capital Letter I Unicode Character

Unicode Version 17.0

🅘

U+1F158 "🅘" Negative Circled Latin Capital Letter I is a typographic symbol that represents a capital letter "I" enclosed within a negative (inverted or filled) circle, often used in visually stylized contexts such as user interface icons, button labels, or informational markers, particularly for indicating information, an index, or the letter "I" in enclosed shorthand systems. It belongs to the Enclosed Alphanumeric Supplement block, which includes various circled or parenthesized letters and numbers for compatibility with older character sets and for decorative textual uses.

General Properties

Code Point U+1F158
Version Added 6.0
Name Negative Circled Latin Capital Letter I
Block Enclosed Alphanumeric Supplement
General Category Other Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding 🅘
HTML Hex Encoding 🅘
UTF-8 Encoding 0xF0 0x9F 0x85 0x98
UTF-16 Encoding 0xD83C 0xDD58
UTF-32 Encoding 0x0001F158
C/C++/Java Escape \ud83c\udd58

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Ambiguous (Alphabetic or Ideographic)
East Asian Width Ambiguous
Uppercase Yes
Other Uppercase Yes
Cased Yes
Script Common
Script Extensions Common
Indic Syllabic Category Other
Alphabetic Yes
Other Alphabetic Yes
Vertical Orientation Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Upper