5000K vs. 6500K – LED light bulbs

LED light bulbs are pretty standard everywhere as compared to other lighting types. LEDs are used in houses, offices, hospitals, growing plants, etc. But different LEDs are available in variant color temperatures.

You might have heard of the common ones, i.e., 6500K, 5000K, etc. Before you choose any of them, you must know the concept of Kelvin temperature and how you can easily detect the basic differences between them.

You cannot install a random LED and expect it to work as per your needs. You have to make a better choice while shopping for them. In the following write-up, we will discuss two specific Kelvin temperatures, their applications, and how you can use them. When you know everything, you can easily save money by avoiding repurchasing LED lights.

Know About the Kelvin Color Temperature


It is quite simple to understand the concept of Kelvin temperature as it is the color combination available in the source of light. You can measure in Kelvin. If the Kelvin temperature is high, the color will be cooler. If the Kelvin temperature is low, the color will be warmer. If we consider the range, it lies between 1000K to 10000K.

When it comes to household and commercial lighting, you can pick lights with a range in the Kelvin color temperature of 2000K to 6500K. You can get LEDs in different colors. The warm shades are yellow, red, and orange. The cooler shades are blue and green. Proper lighting is necessary to handle your emotions and do your daily tasks.

About 5000K LED and 6500K Bright LED

If you are looking for a neutral-based light that looks natural to make your eyes comfortable, you can pick the LED of a specific color temperature. There will be a slight yellow tint, but you can expect natural color beam. You can get this range in fluorescent daylight lamps.

If you are looking for the brightest light, you can pick this one. It is a cold light that gives a better cooler shade of blue. You can also use it in normal situations. If you want bright light in a room, you can place them. But if you consider the concept of a color temperature of more than 6500K, it can be dangerous for your eyes. If you observe the sky lighting, it is comparatively overcast.

Know the Difference between 5000K and 6500K by Their Color Temperature

If you compare 5000K with 6500K, you will observe that the 5000K light is warmer to your eyes than 6500K. If you need to install lights in a space where people need to focus more on their work, you need bright light, i.e., 6500K.

But if you want adequate lighting in a space that gives comfort and a relaxing sensation to your eyes, you must pick 5000K. Many people like to grow plants inside, needing perfect bright light for optimal plant growth. In such cases, you can use 6500K LED lights for proper plant growth.

Applications of 5000K and 6500K LEDs

5000K LED bulbs are pretty common in supermarkets, showrooms, etc., for decoration. It is easy to put something on display with these lights. When you install them in any space, you will get adequate lighting to highlight every object in the commercial space. But when you need lights brighter than 5000K, you can pick the higher color temperature range, i.e., 6500K.

You can observe them in commercial places, like factories where the employees need enough light to focus on their work. In the brighter light, the staff can work productively. If you want to grow plants in your house, you can also use a 6500K bulb as daylight.

Perfect 5000K LED or 6500K LED for Proper Plant Growth

If you need to grow plants inside, you need full-spectrum bulbs, and you can choose both options. Some plants do not need direct sunlight to grow, and they are easy to manage in shades or less light. But some plants need direct sunlight for proper growth, and one can provide enough light if you choose the color temperature of 6500K.

If you prefer lighting for the photosynthesis process, you must care about the plant’s color. Many neutral plants like strawberries, potatoes, etc., need 5000K light for proper growth. The process of chlorophyll absorption requires a specific light spectrum. Therefore, you have to pick the perfect color temperature for optimal plant growth.

Which is Considered as Full Spectrum: 5000K LED or 6500K LED?

There is a specific range between these LEDs, which is known as the full spectrum. The term is given to this range because it emits all the colors in the light source. But it is hard to detect the warmer and cooler shades of light in the available spectrum. The color scale is relatively small, and it is pretty hard to find any difference.

Frequently Asked Questions

Which LED Light is Brighter?

The 6500K color Kelvin temperature is high, and hence, it is comparatively brighter. It consists of more blue light.

Which LED is Ideal for Optimal Plant Growth?

Every plant needs blue and red light colors for proper growth. It is quite better if you go with the light that belongs to the full spectrum. Make sure that it consists of yellow and green colors lying in the middle of the available spectrum. These two colors are pretty crucial for proper plant growth.

Is It Good to Choose Lights with Above 6500K LED Color Temperature?

It is not good to pick LED above the 6500K range as it can be dangerous for one’s eyes. You may get vision issues if you pick such lights.

Is it Simple to Tell the Difference between a Normal Person?

Many people cannot detect the difference with their naked eyes. The emitting colors look quite similar, and it is pretty hard to detect any difference. But when you need to shop for the LED, you can read the label and get the suitable one. One can also confirm the spectrum of light with a professional horticulturist.

Final Thoughts

After understanding the concept of Kelvin temperature, one can easily choose a suitable light between 5000K LED vs. 6500K LED for any purpose. There is little difference between them, but these lights are commonly used for different applications.