Red lights indicate that someone in towing something. They could be blinking or just a red light.
yellow
Lumen measures the brightness of light, while kelvin measures the color temperature of light. Lumen indicates how bright a light source is, while kelvin indicates the color appearance of the light, such as warm or cool.
A white light is the color of light that must be displayed on a vessel towing at night, I t must be displayed at 8.2 feet higher than the colored sidelights. It should have an all round white light visible for 2 miles.
light red
Red
A green light.
white and brown
CCT stands for Correlated Color Temperature, a measure of the color appearance of light sources. It indicates whether a light source appears more warm (yellowish) or cool (bluish) in color.
Red. Memory cue: Port wine is red.
The degree of lightness or darkness of a material is called its value. A high value indicates a light color, while a low value indicates a dark color. Value is an important aspect of color theory in art and design.
Lumens measure the brightness of a light source, while kelvin measures the color temperature. Lumens indicate how bright the light is, while kelvin indicates the color appearance of the light, such as warm or cool.
Running lights which should be used when towing to indicate restricted maneuverability