First post, first Z4

Purchased this few days ago and polished it up yesterday and I’m really pleased with it! Just hope mechanics of it are all going to be sound.
Just wanting to know how rare this colour combo is? It’s controversial combo so be interesting to see people options. I believe it’s Monoco blue but not sure and no idea what the tan name is called. (if anyone can comfirm)
Here’s some pics next to me brother in laws mx5 should be a fun summer!