О

Cyrillic Capital Letter O

U+041E
BMP Unicode 1.1
Character О
Decimal О
Hex О

Classification

Unicode properties assigned to this character by the Unicode Consortium. The codepoint is its unique numeric identifier. Category, block, and script determine how text systems render and process it.

Codepoint
U+041E
Decimal
1054
Plane
BMP — Basic Multilingual Plane
Category
Uppercase Letter (Lu)
Script
Cyrillic
Bidi class
L Left-to-Right
East Asian Width
A Ambiguous
Properties
Alphabetic ID Start ID Continue
Lowercase
о U+043E

Looks Like (Confusables)

Characters that are visually similar — relevant for security, font design, and homoglyph detection.

Encodings & Escape Sequences

Every Unicode character can be represented in multiple ways depending on context. HTML entities let you embed it safely in web pages. UTF-8 bytes are what gets stored on disk and sent over the network. Escape sequences let you reference it in source code without pasting the raw glyph. All formats below refer to the same character — Cyrillic Capital Letter O.

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Format Value
HTML Decimal
О
HTML Hex
О
UTF-8 Hex Bytes
D0 9E
UTF-16 Hex Bytes
04 1E
UTF-32 Hex
0000041E
CSS Escape
\41E
JavaScript Escape
\u041E
Python Escape
\u041E
URL Encoded
%D0%9E
Have a string containing this character? Decode it to see every codepoint. UnicodeDecoder →

Characters That Include This

These characters decompose to a sequence that includes Cyrillic Capital Letter O as a component. They are effectively precomposed versions or compounds built on this base character.