[EricH]

Just as a point of reference:

You are allowed to have more numbers than required, go crazy with those extras. But...

The GDC specifically stated a color scheme and size. You will need to meet those. As one of the Texas teams found out, even a license plate (which, in Texas, ARE black on white) might not be legal. Even simply reversing the color scheme won't fly, per the GDC.

I'm guessing that "attractive" is about a zero/ten on their list of "criteria we want these numbers to meet" and "standard" is about 11/10.