That sounds similar to what I want to do with my car - blues for the interior, except for the cargo area and domes. So do I need just these?:
2 x Pair of T10 4 LEDs - Blue (T10-4B) - for the interior
1 x Pair of T10 4 LEDs - White (T10-4W) - for the cargo area
2 x 31mm - 4 LEDs Festoon White (ft31-4w) - for the domes
Also, your link didn't work for me, did you mean this:
Besthongkong
I'd also be interested if you found the blue to be bright enough for the domes - I was thinking to go with white for brightness and clarity in case I need to look at or read something, such as directions.