Mode 4 of Ab Major Scale

Db Lydian

Space plays and stops
Notes
DbEbFGAbBbC
Steps
W W W H W W
Intervals
2 2 2 m2 2 2

The major scale and its modes are the most commonly used scales in western music.

Db Lydian is the 4th mode of the Ab Major Scale: its notes, Ab Bb C Db Eb F G, played from Db.

Chords it fits