I think I brighten-ed the contrast a little with my Photo editing software and it actually printed on teh Decal Paper a bit brighter so it in fact matches the Four COlor upper sample.
I see from the sample youve posted how you can tinge the "Grey" with a Little greenish - tint. But I dont like it. ALthough let me say I think the decal prints came out acceptable.
I see how your grey match is close to the sample above but you can see from another sample of the real lower fabric posted earlier their is NO greenish tint to it ?
Honestly I feel the afinity for the greenish tint is a throw back to AMG's orginal colors. But to me Grey/Blue/Pink/Blond makes snese to me for a "Sky" motif especialy a cloudly/blue/ sunseting day ?
BUT I dont want to start a Debate all over again. I think I can work with the mulitple efforts youve made already
Yours MIke