These are the 2 digits color codes for interior parts.
Leather
00: Black
01: Beige
02: Ivory
03: Blue
04: Dark Blue
05: Light Grey
06: Dark Grey
07: Bordeaux
08: Hide
09: Bot
10: Dark Green
11: Light Green
12: Red
13: Light Blue
14: Carta da Zucchero
Alcantara
30: Beige
31: Light Grey
32: Ivory
33: Black
34: Light Blue
35: Blue
36: Dark Grey
37: Bordeaux
38: Green
39: Red
40: Brown
Leather
00: Black
01: Beige
02: Ivory
03: Blue
04: Dark Blue
05: Light Grey
06: Dark Grey
07: Bordeaux
08: Hide
09: Bot
10: Dark Green
11: Light Green
12: Red
13: Light Blue
14: Carta da Zucchero
Alcantara
30: Beige
31: Light Grey
32: Ivory
33: Black
34: Light Blue
35: Blue
36: Dark Grey
37: Bordeaux
38: Green
39: Red
40: Brown