Hello John,
The interio(u)r colo(u)r has _nothing_ to do with the hubpad colo(u)r.
Ivory steering wheel - ivory steering hub pad
bladk (i.e. deep dark grey) steering wheel - black steering hub pad.
It's that easy !
Everything else (hubpad with the same color as interior) is incorrect !!!!
The leather you chose is typical aftermarket parchment leather. The grain is (far) too coarse.
This is what it looked when factory new.
Best,
Achim