What led light color helps you sleep


A Guide to the Best LED Colors for Bedroom

More than most of us realize, light plays a significant role in your sleep cycle. 

One fascinating finding from studies is that light may not be the only factor influencing our circadian rhythms; the hue of the light may also play a role. 

If you have to sleep with a night light on, you might question if the hue of the LED light is troubling your sleep. Actually, if you have white or blue lights in your bedroom, you should exercise caution and think twice. According to a new study, blue light had the greatest impact on mood, followed by white light. If the light color is blue or white, we will not feel peaceful or quiet before sleeping. So, what is the best LED color to sleep with?

So, Which Color LED light is Best for Bedroom

Image credit: www.mydimmerswitch.com

Red light has a lower color temperature than typical sunlight, making it ideal for sleeping. Red light may be used at night without jolting your body or disrupting your internal clock, as blue light does. If you’re having difficulties sleeping and are constantly exposed to artificial blue light, this is most certainly a contributing reason. In the evenings, switching to natural red hue might assist your body in transitioning more smoothly into its sleep cycle.

Specification:
Size: 3.47″*3.2″
Usage Time: About 2 hours (always on)
Rated input: 5V DC / 1A
Power: 3W

Yeelight Sunset Projection Lamp is a night light and atmosphere light suitable for bedrooms. It provides you with the light that is close to the natural sunset to the maximum extent, and adds a touch of reddish, dreamy vibe to your bedroom décor. You can bring the ambiance light to your bedroom, enjoy the soothing, romantic moment. When the warm golden hour shines on your face, it is hard to not fall asleep. 

With a head design that allows 360-degree rotation, this lamp can produce different lights from different angles. The shape and size of the halo can also be changed by rotating the lamp, affording endless possibilities.  

With high-quality ABS material and high transmission glass optical lens, the lamp produces no unpleasant odor. COB light source features energy-saving, corrosion resistance, anti-glare, and long service life. It ensures that your bedroom lighting environment is safe and healthy, making it the best LED light to sleep with.  

How Does Light Color Help You with Sleep?

When you stare at a bright, somewhat blue light, such as that from your smartphone or television, your body sends a signal to your brain telling it to cease creating melatonin, a powerful hormone that aids sleep. 

The normal synchronous relationships between sleep and daytime activity and cortisol, melatonin and body temperature.

Image credit: ResearchGate

Unfortunately, waking up in the middle of the night, either because of a kid or because our bodies can’t seem to relax, is an all-too-common experience for many of us, and the repercussions may have a lasting impact on the rest of the day.  

When many individuals have problems getting back to sleep, they make the same mistake: they turn on a bright light bulb in the middle of the night.

For a long time, we’ve known that blue light may disrupt our bodies’ internal clocks. Our light-emitting e-readers were discovered to be disrupting our sleep by inhibiting melatonin production in our bodies and boosting a sense of awakeness. 

Other Calming LED Light Colors for Sleep

 If you don’t have a red light, you may use other light colors instead, such as light yellow, pink, or other colors that tend toward red, but if you don’t need the lights on, absolute darkness is also a fine alternative. 

However, if you are terrified of the dark and must keep the lights on while sleeping, a reddish light rather than white light may be preferable. 

Get the Brightness Right for Your Bedroom 

Determining the appropriate quantity of light for a given bedroom may be tricky. To do so, you must have the appropriate quantity of lumens. What is Lumen? Lumens, referred to as the Lumen/Watt ratio (Lm/W), represent the total amount of light given off by a light source, regardless of direction. This metric is particularly useful for assessing the efficiency of a light source.

In this regard, you may also come across the term lux. Simply put, the lux (unit: lx) is the illuminance unit that measures light flux per unit area. It indicates one lumen per square meter. In photometry, it is applied to calculate the intensity of light that hits or passes through a surface as perceived by the human eye. 

To acquire the proper light, you must first identify the various places that need to be illuminated. There are some areas that require more lights (such as the kitchen), and for bedrooms and the like, the requirement for lumens is generally less. To get the correct number of lumens for a specific location, you need to split the amount needed across various light sources. Suppose 2500 lumens are what you need, for example, you cannot purchase a single fixture that produces 2500 lumens; to achieve this level, you may need three or four light sources. 

The lumens will be determined by a variety of criteria, including the form and size of the space, the ceilings height, the type of lamps, and your demands as a user. Here is a brief guide to assist you:

AreaLumens/squaremeter
Bedroom300-400
Kitchen300-400
Bedroom (task)700-800
Kitchen (task)700-800
Livingroom400-500
Bathroom500-600
Bathroom (task)700-800
Hallway300

For elders, a sound sleep may be more easily disturbed by various factors, including light colors, lumens, etc. Therefore, it is recommended to utilize lights that are low in both lx and color temperature to create a cozy and peaceful environment for a solid sleep.   

What Color Light Helps You Sleep and What Color Keeps You Up

How to choose the right color lighting for your every mood

By Amanda Hoyer

Color psychology tells us many things about how we’re influenced by what we see. Aside from cultural significance, most colors trigger similar psychological reactions in people. Some colors agitate or excite and others calm and pacify, putting you in a relaxed mindset.

Contents

You can use relaxing colors in several ways to help you design a room or aesthetic and alter the ambiance, depending on your mood. For example, even if you don’t choose a specific color, certain bulbs like incandescents or fluorescents have their own warm or cold light. These dramatically change the way a room feels.

If you want to achieve a certain look with color, here is some insight into which to choose if you want calm zen before you hit the hay each night or a wake-up call before you leave for work in the morning.

What LED light colors help you sleep?

The number one way to help you sleep at night is no lights at all. Blackout curtains are the definitive sleep solution, next to white noise. You’ll find that any light source isn’t ideal for fully restful sleep, but this may not be an option for you.

If you can’t sleep without light or are looking for the best night light to add to a room, you need to know which colors to avoid and which to invest in. First, don’t use blue lights for any bedroom lighting. If you use fluorescent bulbs, make sure you choose a warm setting. Cold daylight bulbs signal your brain to release serotonin and dopamine, waking your brain. Warmer lights like conventional incandescent or warm fluorescents signal melatonin production instead.

Red light and sleep

Red light wavelengths encourage your brain to produce melatonin. This naturally occurring hormone tells your body it’s time to sleep. The darker it gets, the more your body releases to put you into REM and circadian rhythm.

One study found that red light therapy helped improve sleep quality. The participants had a deeper sleep and fell asleep faster, too. If you need lights in your room at night, red LEDs or bulbs are the way to go.

Blue light and sleep

Blue lights are well known for keeping people alert by suppressing melatonin production. Blue or cool-toned lighting negatively impacts your sleep and is found in many places we may not even realize. For example, your phone, TV, and other devices produce blue light. Blue light filtering glasses can counteract the fatigue it causes.

You should unplug 30 to 60 minutes before bedtime to give your body time to replenish its melatonin stores. You can also activate warm filters or night lights to mitigate late-night working or scrolling in bed.

What are the most relaxing light colors?

The most relaxing light colors depend on how you plan to relax. Different colors are better for waking up, falling asleep, or entering a meditative trance state. Relaxing in the morning is different than attempting to fall asleep, so let’s take a deeper look at a few different light colors and their effect on your mental state.

Red

As discussed above, red lighting is ideal if you need a light at night. For example, your pre-sleep ritual might involve guided breathing, a white noise exercise, meditation, and so on. If you do bedtime yoga to relax, you obviously can’t do this in the dark. Instead, a red light will put you in the right headspace.

Pink

Consider pink lighting if you need light to wake up in the morning (as most people do), and sunrise is too early. Pink lights are a good color for infant and young children’s rooms. Not only do they add a fairy tale feel to a room, but they’re also calming. If you want a new way to spruce up your yoga spot or favorite napping space, pink lighting can set a relaxing tone, too.

Blue

Blue lighting is good for certain moods. Although it’s not ideal for resting, blue is a calming color in and of itself. Different LED devices use blue for relaxing light shows. If you like a galaxy or starry sky, blue lighting might put you in the perfect mood for a chill hangout experience.

Green

Green is a calming color known to improve wakefulness. Many professional gamers use green to help them focus during intensive streaming sessions and important competitions. Green pierces through darkness better than other colors, making it ideal for dark work settings that require energy and attentiveness. If you’re looking at shifting from blue or white light to another focusing color, green may be your go-to.

After reviewing these different color options, you can make the best decision for your needs. For example, a better night’s sleep may start with covering up or unplugging those blue- and green-lit appliances. Or, perhaps you’ll switch to red lighting when you wind down for the evening. With a bit of trial and error, you’ll be on your way to those important Zzzzzzz’s in no time! 

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How to improve sleep quality with color and light

Health

© Shutterstock

Contributor Gosha Semenov

01 February 2021

Due to the short daylight hours and the abuse of gadgets, everyone runs the risk of falling asleep. We figure out how you can help yourself

It is known that it is better to fall asleep in complete darkness - this contributes to the production of melatonin, the sleep hormone. Blackout curtains have become a must-have for residents of megacities, and sleep masks have become a favorite travel accessory. But recent research by scientists suggests that the process of falling asleep can also be accelerated in the opposite way - with the help of light.

Gosha Semyonov, CEO of Blue Sleep, an innovative sleep product company

Advertising on RBC www.adv.rbc.ru

What is the problem

Many of us make a big mistake before going to bed - use a mobile phone, turn on a series or sit at a computer. All this makes the process of falling asleep difficult for three reasons. Firstly, when you work while lying in bed, new neural connections are established in the brain and you begin to unconsciously perceive the bedroom not as a rest area, but as a work area. Secondly, any mental activity, even scrolling through the Instagram feed, not to mention work tasks, excites the nervous system. But there is also a third, less known, but most important reason. Screens of phones, laptops and TVs, as well as fluorescent lamps, emit a so-called blue glow.

Shades of blue and other cool colors can lower levels of the sleep hormone melatonin, which tricks our brains [1] into thinking it's daytime and affects circadian rhythms [2]. This affects both the quantity and quality of sleep.

How to stimulate the production of melatonin

It is difficult to restore melatonin levels - turning off the phone and lying in the dark for half an hour is hardly enough. In order for the level of the sleep hormone to be normal, it is necessary to increase physical activity during the day and regularly be in the sun.

The production of the sleep hormone can also be stimulated with warm-coloured light. Studies show that 30 minutes of red light therapy for 14 days improves melatonin production and helps improve sleep quality [3]. It is unlikely that such therapy can be carried out at home, but a simplified version is not so difficult to implement. For example, "smart" light bulbs can turn on light of different colors, including red. You can also put a night light in the bedroom with a warm shade of light, while it is important that the light is dimmed.

And the light of your favorite color can also affect the increased production of melatonin. For example, both in the dark and with white light turned on, the participants in the experiment fell asleep on average in 21 minutes, in the light of an unpleasant color in 17 minutes, and in the light of their favorite color in 12. Green and purple colors can have a bad effect on sleep - they the action is not yet very well studied, so it is better to avoid them.

Often on forums to restore sleep patterns and fall asleep faster, it is advised to use melatonin. According to scientific publications, there is no overdose of melatonin in the usual sense, but after taking it, drowsiness is often observed during the next day or a slight increase in temperature. Melatonin has practically no effect on the quality and depth of sleep, so sitting on the phone until late and then taking a pill in the hope of waking up cheerful in the morning will not work. Still, self-medication is not the best idea, so it is better to consult a doctor before taking it.

© Shutterstock

Colors vary

The same colors of lighting and color schemes in a bedroom have different effects on the body. If we talk about how the color of the walls of your bedroom affects sleep [4], then blue can be put in the first place - it is very calming. At the same time, walls of a red or bright neon hue have an exciting effect on the nervous system.

It will be useful to furnish the bedroom with green objects - this color has a calming effect. And yellow is unlikely to help you fall asleep better, but it will help you wake up easier.

Whatever wall color you choose, remember one more rule - avoid glossy coatings that reflect light.

How to improve sleep with light

#pro-science: confirmed the influence of the moon on sleep duration .

Tags: healthy sleep

Healthy night light: how much, what and why.

1. Total absence light, even LED indicators. If it is not possible to create such an environment - then use a sleep mask. This is the cheapest and most practical solution. If a uncomfortable, then experiment - you need a mask that fits well for you personally.

2. For dim backlight - green light, for a brighter - red. For nights - Red light.

Detail:

1. Complete darkness! Number of different gadgets and devices that are sources artificial light, has increased many times over the past ten years. Highly often they are next to a person during sleep and constantly irradiate with light, which affects the release of melatonin, which also directly affects on human health.

The thing is, that most of the important biological processes that occur in the body a person during sleep depend on circadian rhythms, which in turn are very sensitive to the presence of even a small light from modern gadgets (ai pods, laptops, phones, e-books, TVs, etc.). According to this study even minimal exposure to light from an artificial source at night negatively affects human health by altering the expression of genes that associated with the formation of cancerous tumors, as well as anti-cancer genes.

What the LED does at night

Diffused light from street lamps, alarm clocks, and other electronics that glow in throughout the night can interfere with your sleep, especially if they have built-in blue light bulbs.

Delay in release of melatonin in the body under the influence of an artificial source light directly affects human health. Our biorhythms are disrupted and metabolic activity necessary for cell repair is released from building.

Especially take care of your children: they should sleep in a completely dark room, this will reduce the risk of developing various diseases and enhance the positive restorative effect of good sleep.

However sleep disturbances are still far from the most terrible consequence of an overdose blue light. Some researchers believe that systematic exposure even a very weak source of blue light during sleep can cause weaken the immune system and thus adversely affect health. Scientists have already collected a large amount of data indirectly indicating that that in groups of people exposed to the chaotic effects of blue light, no associated with the natural cycles of alternating day and night, the number of patients, suffering from cancer, exceeds the average indicators.

2. Researchers melatonin levels were also measured under blue and green light of different brightness. They are found that blue light provided the most effective way to influence it concentration, especially if it was bright, but the effect of green light was also capable of reacting under certain circumstances. Green light provides the same effect on keeping a person awake as blue light. But this condition passes faster, melatonin levels rise and sleepy. If you use blue light, especially bright, then the level of melatonin decreases and does not increase during significantly longer time. So using blue light you can stay awake much longer. On the In practice, this may mean that if you want to delay sleep for a while, and then sleep soundly, green light is more suitable. And if you plan not to sleep all night, it is better to bright blue light. Blue light helps people working in shifts, adjust the "internal clock" and fall asleep normally, maybe improve the quality of life of firefighters, medical workers forced to work at night.

Melatonin level and light.

3. If night lighting (night light) is required, use red light. He least suppresses the production of melatonin and practically does not shift the circadian human rhythm. During the 2nd World War, the usual color of night lighting was red, which did not illuminate the retina during night operations and did not "killed" vision, unlike conventional white light lamps. With red illumination to people it takes less time to adapt in the dark, because. their eyes were smaller "loaded". Red light lamps were used by aviation (pilots of night flights, fighters night sorties) and at sensitive facilities (especially those that were guarded patrol, during the bypass route falling either into the shadow or into the illuminated place). In recent years, green lights have been used for night operations. sources of light.

But what is better for the retina and what is less stressful for the eyes at night: red or green lighting? Both colors have its pros and cons. The human eye is designed in such a way that green It is much more susceptible to light than to red. That's why, using a green backlight at low light levels, a person able to see more than with light sources of a different color. In other words, in the case of green illumination, we get the best sharpness. vision. Moreover - the green light is also distinguished the color range of objects, dividing them into separate colors.


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