Zuzu made "Dark Blue" available on September 28, 2018. The duration of Dark Blue is about 3 minutes long, at 3:18. Based on our data, "Dark Blue" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. Because this song is the only song in Dark Blue and no other songs are present in the album, we classify this track as a single. Based on our statistics, Dark Blue's popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Dark Blue テンポ

The tempo marking of Dark Blue by Zuzu is Allegro (fast, quick, and bright), since this song has a tempo of 128 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Dark Blue キー

The music key of this track is E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.