In February 2008, ABC's channel were rebranded to a common theme with ABC1 adopting blue and ABC2 adopting yellow.
This logo was designed by Phil Robson and unveiled at the same time as the main channel's redesign in 2011.
In 2014, following the main channel's rebrand to the 1975 Lissajous curve logo, new variants of the ABC2 logo were introduced to fit with the classic Lissajous curve. However, the 2011 logo remains in use on-screen with it and the 2014 variant used interchangably.
ABC announced on October 29th 2017 that from December 4th, ABC2 will become ABC Comedy; a channel which specialises in comedy programs, including original shows, stand-up routines, international offerings and it's first announced show Tonightly with Tom Ballard; a news-based comedy show.