Green MIDI cable, from the first sight I have enjoyed how the greenness has perfectly met my expectations.
Note on/off messages, control changes (at least 0,1,7,10-30, did not test all 128), and channel aftertouch transmit as expected.
Would wholeheartedly recommend to anyone looking for a green MIDI cable. If you are looking for some other colour, such as black or red, I would reconsider.