The orange matches the turn signals.

[Ghis_imp]

 

[jmc1100_imp]

A beautiful plate!

 

[INTP_imp]

I though Colorado plates were green, to match the color of the devil's lettuce that they all smoke.

 

[the Ferret]

Like the orange amd like the meaning behind the letters

 

[Randy B]

When did they go to that color scheme?