The Paris 2024 Olympic bid logo was unveiled at the Arc de Triomphe at 20:24 (8:24 p.m.) on Tuesday.
The logo is a representation of the number 24 and a modern interpretation of the Eiffel Tower.
Paris, seeking to host the Olympics on the 100-year anniversary of its second time holding the Games, is bidding against Budapest, Los Angeles and Rome.
Paris hopes to become the second city to host the Olympics three times, joining London.
International Olympic Committee members will vote to choose the 2024 Olympic host city in September 2017.