Hi and welcome to JA. I am Ray and will be the expert helping you today.
Here is the law for reference.
2011 Louisiana Laws
TITLE 32 — Motor vehicles and traffic regulation
RS 32:304 — Tail lamps
Universal Citation: LA Rev Stat § 32:304
§304. Tail lamps
A. Every motor vehicle, trailer, semi-trailer and pole trailer and any other vehicle which is being drawn at the end of a train of vehicles, shall be equipped with at least one tail lamp mounted on the rear, which, when lighted as required in R.S. 32:301, shall emit a red light plainly visible from a distance of one thousand feet to the rear, provided that in the case of a train of vehicles only the tail lamps on the rearmost vehicle need actually be seen from the distance specified. Every vehicle or trailer listed in this Subsection, other than a motorcycle or motor driven cycle registered in this state and manufactured or assembled after December 31, 1962, shall be equipped with at least two tail lamps mounted on the rear, on the same level and as widely spaced laterally as practicable, which, when lighted as herein required, shall comply with the provisions of this Section.
B. Every tail lamp upon every vehicle shall be located at a height of not more than seventy-two inches nor less than fifteen inches measured as provided in R.S. 32:302.
C. Either a tail lamp or a separate lamp shall be so constructed and placed as to illuminate with a white light the rear registration plate and render it clearly legible from a distance of fifty feet to the rear. Any tail lamp or tail lamps, together with any separate lamp for illuminating the rear registration plate, shall be so wired as to be lighted whenever the head lamps or auxiliary driving lamps are lighted.
Acts 1962, No. 310, §1. Amended by Acts 1974, No. 140, §1; Acts 2005, No. 129, §1, eff. June 22, 2005.
It is likely the blue and green.The lawyer calls for red brake lights and one white light over the license plate.
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