Currently there are five different colors and two different wheel types for the Tesla Model 3. The 19" Sport wheels have an additional price of 1.600 €. Each color except "Solid Black" costs extra:
Midnight Silver Metallic 1.050 €, Deep Blue Metallic 1.050 €, Pearl White Multi-Coat kein Aufpreis, Red Multi-Coat 2.100 € Translated with www.DeepL.com/Translator
All colours with 19" Sport wheels
Solid Black
Red Multi-Coat
Midnight Silver Metallic
Deep Blue Metallic
Pearl White Multi-Coat
All colours with the 18" Aero wheels
Solid Black
Red Multi-Coat
Midnight Silver Metallic
Deep Blue Metallic
Pearl White Multi-Coat
All colours with 18" Aero wheels without hubcaps
Solid Black
Red Multi-Coat
Midnight Silver Metallic
Deep Blue Metallic
Pearl White Multi-Coat
When the hubcaps are removed and hubcaps and wheel bolt caps are used, the 18" Aero wheels do not look bad.
Of course the Tesla Model 3 can get any color by for example foiling.