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Chord · Db Major 6th

D6 Chord

D6 is Db, F, Ab and Bbsweet, jazzy alternative to a major triad.

Hear it

D6 on every instrument

The same 4 notes, 6 sets of hands. Open a diagram for alternate shapes, audio and the mistakes to avoid.

×4fr13333EADGBE
Guitar2 voicings
CDEFGAB
Piano3 voicings
1423GCEA
Ukulele2 voicings
8fr2413EADG
Bass1 voicing
1123GDAE
Mandolin1 voicing
×6fr1113GDGBD
Banjo1 voicing

What D6 is made of

Db Major 6th (Db major 6th) is built from the notes Db, F, Ab, Bb, with the interval pattern 1, 3, 5, 6. A common major 6th chord across many styles.

Stack 1, 3, 5 and 6 on a root of D and you get Db, F, Ab and Bb. That interval recipe is what makes the chord a sixth chord — move the same shape to another root and the character travels with it, which is why C6 sounds like a transposed D6.

Major 6th: Sweet, jazzy alternative to a major triad.

Spelling: the notes above are written the way a score would write them, not simplified to the nearest piano key. That is why this chord is spelled with D rather than its enharmonic equivalent.

Keys that contain D6

All 4 notes sit inside the scale of 10 keys. The roman numeral marks the degree the chord is rooted on.

Other chords on D

Same root, different colour.

The same sixth shape, moved

The identical interval recipe, built on other roots.

Questions people ask about Db6

What notes are in the Db6 chord?
Db6 is made of Db, F, Ab and Bb — the 1, 3, 5 and 6 degrees of a sixth chord built on Db.
What keys use the Db6 chord?
Every note of Db6 belongs to 10 keys: Ab Major (IV), Db Major (I), F# Major (V), Gb Major (V), C# Major (I), F Minor (VI), Bb Minor (III), D# Minor (VII), Eb Minor (VII), A# Minor (III). The roman numeral is the scale degree the chord is rooted on.
How do you play Db6 on guitar and piano?
This page shows Db6 on guitar, piano, ukulele, bass, mandolin and banjo — 10 voicings in total. Each diagram links to the full instrument page with alternate shapes, audio and common mistakes.
Is Db6 the same as C#6?
Yes. Db6 and C#6 are enharmonic — identical pitches written two different ways. Which spelling you use depends on the key you are in; Db6 is the spelling this site treats as canonical.

Learn the theory behind it

Why D6 behaves the way it does — the guides that explain the chord instead of just spelling it.

Functional Harmony: Three Roles, One EngineWhat a seventh chord is for — tension, resolution, and the seat it takes in the key.6 min readThe 12-Bar Blues — Three Chords, A Century of HitsSeventh chords are the whole sound of the blues. Twelve bars is where to hear it.7 min read