Windows
Hold Alt and type 269 on the numeric keypad.
Accents
Copy the character, or use the shortcut that matches your keyboard and app.
All C accentsHold Alt and type 269 on the numeric keypad.
Character Viewer → c caron
Type 010D then Alt + X
Insert → Special characters → c caron
Click the keycap, then paste with Ctrl+V or Cmd+V.
Num Lock on, hold Alt, type 269, release Alt.
Use the Unicode, HTML, CSS, or JS value below in documents and stylesheets.
U+010Dčč\010D\u{010D}Alt + 269