C Harmonic Major Scale Notes

Degree	Name	Note	Interval
1	Tonic	C4	P1
2	Supertonic	D4	M2
3	Mediant	E4	M3
4	Subdominant	F4	P4
5	Dominant	G4	P5
6	Submediant	Ab4	m6
7	Leading Tone	B4	M7
8	Octave	C5	—

Key Signature

The key of C Harmonic Major Scale has No sharps or flats.

Parallel key: C Minor Scale — same root note, opposite mode. See also the C Minor Chord.

Relative key: A Minor Scale — shares the same key signature. See also the A Minor Chord.

These are the diatonic triads built on each degree of the C Harmonic Major Scale:

Degree	Numeral	Chord	Quality
1	I	C Major	Major
2	ii	D Minor	Minor
3	iii	E Minor	Minor
4	IV	F Major	Major
5	V	G Major	Major
6	vi	A Minor	Minor
7	vii°	B Diminished	Diminished