The D♭ Minor 6th chord is a four-note chord made up of D♭, F♭, A♭, and B♭. It is built from a root, minor third, perfect fifth, and major sixth.
Construction
| Note | Interval | Degree |
|---|---|---|
| D♭ | Root | 1 |
| F♭ | Minor 3rd | ♭3 |
| A♭ | Perfect 5th | 5 |
| B♭ | Major 6th | 6 |
D♭ Minor 6th Inversions



| Position | Notes |
|---|---|
| Root Position | D♭ – F♭ – A♭ – B♭ |
| 1st Inversion | F♭ – A♭ – B♭ – D♭ |
| 2nd Inversion | A♭ – B♭ – D♭ – F♭ |
| 3rd Inversion | B♭ – D♭ – F♭ – A♭ |
Key Signature
A chord has no key signature of its own, but the D♭ Minor 6th is the tonic (i) chord of Db Minor, which shares the signature of its relative major, E Major — 4 sharps (F♯, C♯, G♯, D♯).
Order of sharps
Sharps are added to a key signature in a fixed order. Each new sharp key adds the next sharp on the list.
Mnemonic: Father Charles Goes Down And Ends Battle
Chords in the Key of D♭ Minor
These are the triads built on each degree of the D♭ minor scale:
Same Notes, Other Names
The notes D♭ – F♭ – A♭ – B♭ aren’t exclusive to this chord. Depending on which note is the bass and how the chord functions, the same pitches also spell: