what color to back pactra champion orange

[z400boy5]

What color should I back it with so it looks orange. I know some colors will make it look red. Also how would I put a black paint outline on my graphics? This is my very first body. I am using paint parma paint mask

thanks,

[hijacker]

White to back the orange.

To create the pinstripe, just use a very sharp exacto blade and slowly, patiently cut the pinstripe.