HD logo introduced in 2007, when during the time HDTV's were starting to get introduced.
Logo with slogan
The channel debuted on January 1, 1995.
History
2008–2015
Website logo
In early 2013, use of the HD logo on the HD feed was phased out.
2015–present
An updated logo debuted on June 1, 2015. This update removes the arrow beside it, and gives the H more texture.
HD logo.
Print logo.
On June 13, 2016, The History Channel changed their profile picture on social media to a rainbow version of their logo in tribute to the victims of the then-recent Orlando nightclub shooting.