Hello, Hope you are doing well.
I FOUND THE EXACT SOLUTION.
I'm DIVI THEME expert and after a search of almost 2 hours, I have found the EXACT SOLUTION that you are demanding.
You just need to tell me which hexagon colors you want in specific areas of world and I'll QUICKLY create 1 for you.
There is no option to add attachment, otherwise I would have sent you a sample.
Feel free to contact me to get it done, I'll reply ASAP.