pipsss

I'm trying to purchase some paint to re-spray my bike. However, the code i've found is 4TV5 - 070 C thats on the bike sticker and on the Yamaha colour code system the code is 004B BL2. My local paint shop only regonises the BL2 part of the code not the numbers, is that enough to match the colour?? He has quite a few different Yamaha black colours and i want to get the exact shade. Please help Thanks