Root : F#
Minor 3rd : A
5th : C#
6th : D#
F#m6/D#
F#m6/C#
F#m6/A
F#m6
The minor sixth chord is unlike the major sixth chord, which is often substituted for a major triad; the minor sixth plays a number of different harmonic roles. The chord consists of a minor triad with a tone added a major sixth above the root.