C♯6 (major sixth) / D♭6 (major sixth)

4-note major 6th on C♯ / D♭C♯, F, G♯, A♯.

Press to hear the chord strummed low to high.

A major triad with the sixth added — warmer and jazzier than a plain major, and fully resolved.

The notes

Pitches taken from the first fingering below — click any note to open its frequency page.

Interval formula

DegreeNoteWhat it is
1C♯root
3Fmajor third
5G♯perfect fifth
6A♯major sixth

The formula reads in semitones above the root (C♯): 1, 3, 5, 6. A voicing may leave a tone out — often the fifth — but never adds one from outside this set.

Guitar fingerings · 4

4231
open position
4fr13333
from fret 4
6fr423111
from fret 6
9fr13241
from fret 9

Ukulele fingerings · 4

open position
3fr1423
from fret 3
6fr1324
from fret 6
9fr2213
from fret 9

Read a diagram top-down: the thick bar is the nut, dots are where to press (the number is which finger), means play the open string, means don't play it. A bar across strings is a barre.

Other C♯ / D♭ chords

6 (major sixth) chords on every root