He shouldn't, as long as they're not flashing they won't be confused for emergency lights. (Colors assigned to different types of emergency lights varies by state)

OTH it is possible running the blue halo on public roads violates some other vehicle lighting regs or legislation. Most of those are also vary by state but if it is bright or distracting...

To the OP -
Whatever you get, aiming them correctly is a big help.
Since we are talking about single pair of combined Hi/low lamps, aim them using the low beams. (The high beam instructions are for cars that have a dedicated pair of high beam only lamps.)
For Lamps marked DOT or SAE, they can be aimed with a machine or do it yourself manually as shown here.

For lamps made to European Commission standards, aim them as described here.