Blue on blue
# Blue on blue

Blue on blue may refer to:

## Music

* "Blue on Blue" (song), a 1963 hit song recorded by Bobby Vinton
   * Blue on Blue (Bobby Vinton album), 1963
* Blue on Blue (Leigh Nash album), 2006
* "Blue on Blue", a song by James Blunt from Moon Landing
* "Blue on Blue", a song by the Pet Shop Boys on the "Minimal" DVD

## Television

* "Blue on Blue" (Ugly Betty), an episode of Ugly Betty
* "Blue on Blue" (Under the Dome), an episode of Under the Dome

## Other

* Blue on Blue: An Insider's Story of Good Cops Catching Bad Cops, 2017
* Friendly fire (inadvertent firing toward friendly forces), called "blue on blue" in NATO terminology
