What nickname did Metallica’s nearly black 1991 album cover inspire for the album Metallica?

Metallica’s nearly black 1991 album cover inspired the nickname The Black Album.

The official title is simply Metallica, matching the band’s name. The cover uses a very dark background with a subtle Metallica logo and a coiled snake derived from the Gadsden flag. Because the emblems were difficult to see against the black field on the initial release, listeners and critics began referring to the record as The Black Album.

The nickname distinguishes the album from Metallica’s other releases and from other self-titled albums in music history. It is not an alternate official title printed as the main album name, although later editions make the logo and snake more visible in dark gray.

The snake and the phrase “Don’t Tread on Me” also connect the artwork to a song on the album. The packaging’s simplicity became one of the record’s most recognizable visual features and helped the nickname endure for decades.