C#m or Dbm chord
C# or Db minor chord for guitar in different forms: basic, as barre chord and with a capo.
Diagram with fingerings
C#m / C#min / C#mi / C#- / C# minor

Diagram with notes
C#m / C#min / C#mi / C#- / C# minor

Alternative shapes
C#m (capo 4)
C#m barre 1st
C#m barre 2nd
Comments
C#m and Dbm (C sharp and D flat minor) are the same chord, but their names change depending on the key they are played in.
Try in a chord progression
C#m - G#m - A / Dbm - Abm - A
Theory of the C#m / Dbm chord
The notes that the C#m chord consists of are C#, E, G#. The notes that the Dbm chord consists of are Db, E, Ab.
C#m in open position
Here are additional shapes in open position for this chord category:
C#m/E: XX2120 / XX212X
C#m/A: X0665X / X06650
C#m/G#: XXX120
Omissions
C#m (no3) is a C# minor with no third (E).
C#m (no5) is a C# minor with no fifth (G#).
Alternatives with capo
Am shape with a capo on 4th fret (see picture).
Gm shape with a capo on 6th fret.
Back to minor chords