in the US only producer, raw and white finishes are available.
you could paint a raw finish unit, but you would either have to be very _very_ careful, or take them apart first.
a vinyl wrap might be an interesting idea though
Genelec does do 120 RAL colors for their installation speakers and they do others by special request at a significant upcharge. They did a blue limited edition 8341A last year so they definitely CAN paint them different colors.
Mine are mystic black and I bought them in the US, is that the same as producer?
Black is commonly available, it's just a special order. Producer is the standard greyish finish.