Lighting is a critical aspect of the home or office environment. It is not about the utility but the effect it has on the space’s aesthetics and the mood it produces. Selecting the wrong lighting hinders daily chores and can also decrease productivity. Hence, while choosing a light, it is vital to consider several factors. These include color temperature, luminosity, and energy consumption.
The lighting in homes and offices ranges between 2700K and 4000K. Unfortunately, the latter can be too bright for most spaces, limiting its applications. Thus, the choice comes down to either 2700K or 3000K. And if you have clicked on this blog, chances are you cannot figure out which one is the best for you. But there is no need to worry as we have covered you with this blog. So, let’s find out which of the 2700K and 3000K would work for you.
What Exactly is Color Temperature?
We must understand the color temperatures to select the appropriate lighting for the household. Kelvin or K is a scale to describe color temperature, which ranges between 1,000 to 10,000. So, lights with different color temperatures have varying characteristics. These include ambience, luminosity, and appearance.
At ranges between 2000 K to 3000K, the lights produce an orange-to-yellow-white appearance, also known as “warm white.” “Neutral White” are the lights between 3100 to 4500 on the Kelvin scale. These lights produce neutral white light with a slight blue tint.
Color temperatures of more than 4500K produce “daylight,” a blue-white appearance. Lights above 6500K are reserved for special applications and are beyond the scope of our discussion.
2700K vs. 3000K – What Are The Differences?
Although there is not much difference on the Kelvin scale between both lights, they have different appearances. And it varies their application as well. The 3000K lights produce a softer-white glow. 2700K, on the other hand, is on the yellowish side of the spectrum. The 2700K has warmer light, which resembles traditional incandescent bulbs more closely. These color temperatures are somewhat like conventional bulbs. Their applications include living rooms, kitchens, bedrooms, and bathrooms.
You can also use both lights in the same space. For example, the 2700K LED strips can be used as ambient lights. You can install 300K LED bulbs under the cabinet to brighten the countertop. It would create the perfect blend of both temperatures. So, it would enhance utility and aesthetics.
That said, the differences between the two light colors are noticeable only if these are used in a single home. For example, you will not notice a difference if you spend a night in a room with 2700K lights and next with 3000K. But, if both lights are installed in spaces immediately next to each other, there are some noticeable differences.
Blue Light Hazard – How Do 2700K and 3000K Compare?
Blue light hazard is one of the most talked about topics, and rightfully so. It is because of the danger it poses to health. Smartphones, laptops, computers, and tablets produce blue light. And it is harmful to our health. It suppresses the production of the sleep-regulating hormone melatonin. Thus, it disturbs sleep when one is exposed to it before bedtime.
And the emission of blue light is not limited to smartphones and tablets. Any light source can produce this hazard. Thus, it creates genuine concerns in some people while selecting LED lights. But, the higher the Kelvin temperature, the more blue light is emitted. Therefore, the 3000K lights emit more blue light than the 2700K counterparts.
But does that mean you should not use 3000K altogether? It certainly does not. First, although there is a difference between the blue light emission of both lights, it is not significant. Most smartphones and tablets are calibrated to 6500K, which produces a daylight-like appearance. Hence, their impact on our sleep cycle is substantial.
2700K and 3000K lie on the whiter side of the spectrum. The blue light emission from either of these temperatures is not too high. They would not disturb our sleep cycles. Furthermore, there is more to blue light emission than color temperature. Other factors such as luminosity, distance from the light source, and duration of exposure also play essential roles.
For example, a 2700K light with higher lumens would negatively affect more than 3000K with lower lumens. Similarly, a 2700K light installed closer to the bed, couch, or any other seating space would impact more than a 3000K light installed at a distance.
The bottom line is the emission of blue light should not be considered while selecting either of these color temperatures.
How can the Color Rendering Index Help In the Selection of Lights?
While both of these lights would work in all of the mentioned spaces, it is ideal for analyzing several factors to select the ideal one. And the best way to do so is to use Color Rendering Index. It tells how a combination will look under a light source compared to its appearance under sunlight. Ideally, artificial light should mimic the sunlight in a particular environment and highlight all objects’ colors.
The maximum CRI or Color Rendering Index score is 100, and anything above 90+ would make a decent choice. Most reputed brands write the CRI number of their product. It makes selecting appropriate light easier. However, the 90+ score is not necessarily a rule. And the lights with lower CRI scores can be used where you prefer a darker environment. For example, it could be the bedrooms and living rooms for relaxing.
Furthermore, even within the 2700K and 3000K light colors, there are variations in the CRI score. Hence, it is crucial to look for it while making the purchase. Another factor that can influence light’s appearance is luminosity expressed in lumens. The higher the lumens, the brighter the light. Ideally, the 2700K should offer 725 lumens, whereas the 3000K should be as bright as 800 lumens. Anything above or below would alter the appearance of light.
2700K vs. 3000K – The Better Option For Different Spaces in a House
Different spaces in the house have different aesthetics. Hence, they have varying requirements when it comes to lighting. So let’s see which 2700K and 3000K lights suit better in these other areas.
The bathrooms should appear clean, fresh, and bright. To achieve that, it requires a light that produces a whitish color. On the other hand, the 2700K would not look too good in the bathrooms. It is because of its slightly yellowish shades. Thus, light temperatures between 3000K to 4000K would be an excellent choice.
There will be a significant difference between 2700K and 3000K lights if the bathroom has light-coloured walls. 2700K takes away the original color and imparts a yellowish tone. On the other hand, 3000K lights would not just maintain the actual color but also provide a more pleasant look.
Selecting an appropriate color temperature for the kitchen is probably the most complicated. There are a lot of factors that need to be accounted for before opting for a light color. 3000K can be great for a kitchen with traditional, darker wooden cabinetry. It highlights grains and also enhances the earthy tones. On the other hand, warmer colors like 2700K can take away the shine from the wood and make it look dull and pink. Some even suggest going as high as 4000K for Kitchen with traditional designs.
On the other hand, the 2700K lights would look better in a contemporary-style kitchen. Choosing a 3000K or higher temperature for such a kitchen would make it look pink.
For more detail information, you can read How To Choose the LED Strip Lights For Kitchen Cabinets?
For Living Rooms
The interiors of the living rooms vary significantly in different houses. And factors like wall color, decor, and the intensity of natural light play significant roles in selecting the appropriate color temperature. Both color temperatures work well in these spaces, especially if the area has an earthy tone. You would find them even more appealing if the living room is styled traditionally.
However, for living rooms with modern aesthetics, it is best to opt for cooler temperatures that range between 3500K to 4800K. Another important factor while selecting the light for the living room is the mood it produces. Living rooms are not used only to relax. Sometimes, you must conduct certain chores in these spaces. So, going with just 2700K light might make you feel drowsy all the time and would not make the ideal choice. But when it comes to relaxation, 2700K is more suited.
Hence, installing a combination of both lights at different places is better. You can switch them on according to the mood you want to set.
The bedroom should have a cozy and inviting atmosphere. You can achieve this by installing warmer lights. Since the 2700K lights lean more towards warmth, they make better choices for these spaces. In addition, the 2700K lights would trigger melatonin production. Hence, they make you feel drowsy and sleepy. Such an environment would help improve the quality and duration of sleep.
That said, some people also have workstations in their bedrooms. And with 2700K lights, you would do little work. You would always feel tired and sleepy, which would decrease productivity. These people should install at least one LED with a temperature of 3000K in the bedrooms. You can switch it on while working and turn it off just before sleep.
Smart lights – The Most Effective Solution?
Smart lights are a relatively new invention you can control via a smartphone. You can adjust brightness and color temperature with a click on the smartphone. These are the best solutions for places where one color temperature does not work. You can install them and switch the color temperature based on the mood you want to set.
For example, while working in a living room, you can set the temperature of these lights to 4000K. And when the work is done, you can tone it down to 2700K to relax.
However, the major shortcoming of these lights is their price. It is significantly higher than typical LED strips. You can purchase multiple LEDs for the cost of one smart light. Hence, it would help if you only used these lights in spaces where you are unsure which light would work the best. Use the typical LED lights in other areas to cut down expenses.
On the surface, there is not much difference between the 2700K and 3000K lights because of their closeness on the Kelvin scale. However, both lights have slightly different characteristics, which impact their applications. For example, 2700K lights are warmer, and 3000K are whitish. Hence, you would have to take the different factors like interior, furniture, and the paints of the wall into account to select the best one.
However, in most cases, it all comes down to personal preferences. For example, some people may like the appearance of 2700K, while others might prefer 3000K. Nonetheless, knowing what you are getting into before purchasing is essential. And we hope this piece has made that clear.