I really don't think you can go wrong whatever you choose. Just make it your choice, and don't go with anything because we all say so.
I do prefer a car with a bit of a theme. Whether I build one today, or 20 years ago- I try to stick with a complementing color scheme- which sometimes requires me to paint speed parts to keep within that theme. Heck, My teal Malibu had a pink stripe on it and I even painted some pink accents on a set of mag wheels. It was 1991 and I'm not saying to paint your bars pink- just whatever you want.
It wouldn't take much imagination to picture Fathom Green with red OR yellow accents and either way looks good to me.
