Bold italic capital X

𝑿 is the Unicode character “MATHEMATICAL BOLD ITALIC CAPITAL X” (U+1D47F). It belongs to the Mathematical Alphanumeric Symbols block and was added in Unicode 3.1. Click it to copy, or use the codes below.

𝑿 codes

UnicodeCode point U+1D47F
HTML codeDecimal, works in any HTML page 𝑿
HTML hexHexadecimal HTML code 𝑿
CSSFor the CSS content property \1D47F
JavaScriptEscape in JavaScript strings \u{1D47F}
PythonEscape in Python strings \U0001D47F
URL encodedPercent-encoded UTF-8 %F0%9D%91%BF
UTF-8Bytes in UTF-8 F0 9D 91 BF
UTF-16Code units in UTF-16 D835 DC7F

How to type 𝑿

Copy and paste

Click to copy it, then paste with Ctrl + V (⌘ + V on a Mac) or a long press on phones.

Windows

Press Win + . to open the emoji and symbol panel, then search for “bold italic capital X”.

In Microsoft Word, type 1D47F and press Alt + X.

Mac

Press Control + ⌘ + Space to open the Character Viewer, then search for “bold italic capital X”.

iPhone and Android

Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings › General › Keyboard › Text Replacement; Gboard: Settings › Dictionary › Personal dictionary).

HTML and CSS

Unicode U+1D47F. Every format is on the bold italic capital X page.

About 𝑿

Unicode name
MATHEMATICAL BOLD ITALIC CAPITAL X
Code point
U+1D47F (119935)
Block
Mathematical Alphanumeric Symbols
Category
Uppercase Letter
Unicode version
3.1