Help on finding THE color!?

[CptKlutz]

I really need to settle on a paint code for my Mustang (see GT2 under Projects).
Here are the renderings:


The green in the rendering is a classic British Racing Green like this with no metallic effect at all, just flat dark green. I'm all for it, just afraid that a classic color will clash with the modern looking wheels. I'm looking through modern Jag paint codes and they are either too dark to be able to see the black stripes or too emerald/metallic for my taste.
Any suggestions (WITH paint codes or traceable color name) for a modern version of the British Racing Green are most welcome! Pics/link please!