B7 Vw passat bulbs

[cru22z]

Hi Guys,
I'm getting a bi-xenon with my car.
I would like to know if this lights are white in colour or more warmer?
I have a 5K HID on my current car and really like the light it produces.
Also if I want to change the bi-xenon bulb what size should I replace it with?
Also to match the fog light and corner light does anyone know what is the size of the bulbs?

Thanks