Suggestions needed for E46 exterior paint color ( with color codes )

[sasidar91]

good day guys...I have been having headache choosing the most suitable color for my E46. I have already sent it to the spray shop but still contemplating between blue and grey. Don't know the best paint which would fit on the car. I need something sporty but yet classy!!Appreciate if you guys can recommend a few color with the color code and pictures if available!!Hope to hear you guys out soon!!