can some1 guide me on color mixing

i wanted to get a output color like pic attached.



and also wat are the color mix for gunner zaku (lumaria)

Thanks

well.... sory for my non proper question... im kinda new on this coloring

curently im using mr.hobby paint (used with airbrush) since i dont have much colors to mix and test. thats why i asked here.
i wana try dark blue + flourecent pink if can get those color...

rayloke: Thanks for the information bro... curently me not lookin into doing pearl stuff.... but maybe ur tips will be useful in future

okie... abouut white base... now my model i already spray with grey primer.

so i needa coat of primer + another coat of white base follow up the main color i wanted rite??

SO is this the whitebase which u guys talking about