Effects of Automotive Lamp Color on Driver Vision

Automotive lamps are used in cars as the source of lighting. It usually requires the different combination of sources including brightness, small size and the efficiency of the energy. Automotive lights need to have particular specifications in order to complement the car as well as do not distract the driver. There are different factors on which the automotive lamp is dependent. The two major factors however are, lighting technology and effects of colors.  Let us have a look at them in detail:

Lighting Technology

Automotive lamps are made using different technologies such as Halogen, Neon, and LEDs, etc. Automotive lights need to be lightning yet, not so sharp. These new technologies become great options for the interior and exterior automotive lighting, roadway lighting and traffic signals.
Halogen, Neon, and LED are the contemporary sources which produce the effects on the mode of lighting in the automotive lamp as on the views of the drivers. Light emitting diodes are one of the long sources that have been used for the indicator of the lights. This tiny, small state but the bright source of the light is long-living and has efficient energy. Therefore, for this reason, it is being popular in many of the automotive cars and as well as in the traffic signals. Besides, those halogen lamps provide highlight by utilizing less energy than other lamps and are used for roadway lighting installation too, while Neon and fiber optic are used mostly by the drivers inside the cars for the dashboard.
LEDs and Neon are slightly sharper and can be dangerous sometimes.


Halogen provides maximum light and doesn’t turn out too sharp either for both drivers and other cars on the road. Hence, most of the people prefer Halogen lights on the exterior. In interior automotive lamps, fiber optic is the best choice considering its light and low voltage consumption. Fiber optic isn’t very sharp either hence, it doesn’t distract driver’s concentration from the road. According to research fiber optic doesn’t damage eyesight as much as other lighting technologies while lighting closely to eyes.

Effect of Colors on Driver Visions


The use of different colors is used very carefully and purposely on the roads to provide the indication as well as the visual acuity to the drivers. People with different color vision defect are unable to see the colors accurately and clearly. A good driver must understand the indication of these colors.
For example, white color gives bright contour to the driver while driving. It generally shows the positive response for the driver to be visualizing the white color. It makes their vision clear. However, on darker roads, white lights can be sharp and might not be a good option for headlights or any exterior lamps.
Red color creates an effect of stop and sometimes for the danger signs. It is important for the driver to recognize it properly. The Red color is mostly used in exterior indicators.
The other signal color which has also been most commonly seen on the roads is yellow color. Yellow lamps are drivers’ first and safest choice. Yellow automotive lamps give out the maximum light, while they are mild to the eyes of other drivers as well. Many drivers prefer having a warm white or yellow automotive lamp in the interior and exterior of the car. Darker shades of yellow also give out the feel of readiness. Hence, they are mostly used in indicators as well.
Moreover, it will create difficulty for the driver if any of these colors are not distinguished properly. Hence, while selecting an automotive light, we need to be extra careful. It might ultimately block all the traffic related issues which have to be faced by the people as well as the drivers.


It is necessary to follow certain tips related to colors while driving. Each of the traffic color and any other color used on the roads should be carefully observed by the general public as well as the drivers. Apart from having their effect on the driver’s vision, some of these colors have symbolic importance as well. The driver should have proper knowledge about the impact and significance of each color while driving on the road. For example, red usually depicts stop or danger while yellow depicts readiness. Similarly, green represents flow and white represents sharpness or sometimes speed.


In a nutshell, different colors and technologies have different implications and effects on the driver’s vision. It is really important for the drivers to have an unobstructed vision while they drive. Automotive lights, thus, play a great role in ensuring the safety and security on the road.


Click Here to Leave a Comment Below 0 comments

Leave a Reply: