The T Sportline touch up paint works perfectly. The matte black matches the Induction wheels perfectly, an the gunpowder (matte gray) matches the Uberturbine wheels perfectly. Great paint quality but it's pricey.
I bought the matte black paint when it was on sale awhile back and I had Induction wheels ordered with my LR, but I've used it on my friend's Induction wheels when he curbed it and it matched perfectly. I picked up the gunpowder paint for my space gray TS5 wheels, and it matches the Uberturbine wheels perfectly (I touched up the inner lip that Tesla scratched when installing the Pirelli tires, and it matched perfectly).