Gunze Sangyo vs. Vallejo Middlestone

Okay honestly I am probably one of the few guys in modeling that still paints with a brush. I have yet to master the airbrush and find I get more frustrated then grabbing a good ole fashion Sable and doing it by hand.

Here is my problem. Most models I do are 1/35th scale German armor since my grandfather was a WW2 German tank commander. I prefer Vallejo acrylics for the ease and the overall one coat ability. But I am having a hard time matching a vallejo color to the GSI Aqueous Hobby Colour H71 Middlestone. Now if you look at paint charts it tells you to use Vallejo 882 118 Middlestone, but the colors are not even close. 

Any ideas?