Greek Small Letter Iota
U+03B9 · decimal 953 · Greek and Coptic
Every way to write it
7 formsι
A named entity — readable, and safe in any HTML document without declaring a charset.
ι
The numeric form works everywhere a named one does, and exists for every character.
\03B9
For a content property in a ::before or ::after rule. No semicolon, and mind the trailing space.
\u03B9
Valid in a JavaScript or JSON string literal, so it survives files and pipelines that are not UTF-8 clean.
\u03B9
The escape for a Python string literal.
%CE%B9
Percent-encoded UTF-8, for a query string or a path segment.
CE B9
2 bytes on the wire. Seeing these as separate garbled characters means something decoded them as single-byte text.
Typing it without copying
system pickerControl + Command + Space, then search greek small letter iota
Character Map or Alt + 953