The major chord is constructed from the P1 (root), M3 (major 3rd), and P5 (perfect 5th) intervals of the major scale.

major open chord c form

Major Chord – C Form, Open

major open chord d form

Major Chord – D Form, Open

major open chord e form

Major Chord – E Form, Open

major open chord g form

Major Chord – G Form, Open

major chord e form root on 6th string

Major Chord – E Form

major chord g form root on 6th string

Major Chord – G Form

major chord open a form

Major Chord – A Form, Open

major chord c form root on 5th string

Major Chord – C Form

major chord d form root on 6th string

Major Chord – D Form

major chord a form root on 5th string

Major Chord – A Form