they will all match ok when you buy them, the question is will they match after 6 months of sun light on them. the other thing to remember is kawasaki green has changed a few times over the years, i dont know when but i know it did. i think the newer your bike the better the chance of a good match. i break/part out mx bikes and i can say that the plastics that fade the worst are the ones that say made in italy and the best are japanese
hope this helps a little