C# Harmonic Major — diatonic chords

Major scale with a ♭6. Warm, slightly exotic.

7 chords · one per scale degree

Diatonic triads

Chord details

Degree	Numeral	Chord	Quality
1	I	C#	Major
2	ii°	D#°	Diminished
3	iii	Fm	Minor
4	iv	F#m	Minor
5	V	G#	Major
6	VI+	A+	Augmented
7	vii°	C°	Diminished

Harmonic Major in other keys

C C#D D#E F F#G G#A A#B

Scale diagram

View C# Harmonic Major fretboard diagram →

Other scales in C#

C# Major C# Natural Minor C# Harmonic Minor C# Melodic Minor C# Dorian C# Phrygian

About the C# Harmonic Major scale's harmony

The C# Harmonic Major scale produces the following diatonic triads: C#, D#°, Fm, F#m, G#, A+, C°. These chords all use only the notes of the C# Harmonic Major scale. The Roman numerals (I–ii°–iii–iv–V–VI+–vii°) show the function of each chord within the key.