Skip to content
Quickeys.app

C# chord

C# major · also written Db

C4
C#
E#
G#
C5

Want it in context? Open C# on the full piano.

Notes

  • C#
    R
  • E#
    3
  • G#
    5

Formula: R – 3 – 5

C# inversions

The same notes, with a different note in the bass.

Root position C#

C4
C#
E#
G#
C5

1st inversion C#/E#

C4
E#
G#
C5
C#

2nd inversion C#/G#

C4
G#
C5
C#
E#

FAQ

What notes are in the C# chord?

The C# major chord (C#) has 3 notes: C#, E# and G#.

How do you play C# on the piano?

Put your right hand on C#, E# and G#, starting from C#. A common fingering for three-note chords is thumb (1), middle finger (3) and little finger (5).

What is the formula of a major chord?

R – 3 – 5 (in semitones from the root: 0, 4, 7).

Is C# the same as Db?

Yes. C# and Db are the same key on the piano (enharmonic), so C# and Db sound the same.