My 1960 A10 was originally "Nutley blue" according to the logbook. I'm sure that's the same blue as per the picture on the Haynes manual, nice in 1960, but now...yuk.
I will soon be painting my side panels and tank blue, but rest assured it won't be the same blue as per 1960! As previous posts have said it's my bike and I have to ride it. So I am going to paint it a more modern blue i.e. a shade that I like. I always ignore the Rivet counters, they usually drive cars anyway...haha..
BTW I have had 2 Indian side stands break! Now have a Burton Bike bits one. Expensive but worth it.