What LED Colour Is Best For Sleep? Guide To Sleep Better With Right Colours
7 mins read

What LED Colour Is Best For Sleep? Guide To Sleep Better With Right Colours

Ensuring a restful night’s sleep is crucial for overall well-being, with light playing a pivotal role in our sleep patterns. Find out which LED colour is best for sleep.

Common wisdom suggests that any type of light, be it natural or artificial, can impact our sleep, with blue light often singled out as a major contributor to sleep deprivation.

While the relationship between light and sleep appears straightforward, the introduction of coloured LEDs adds complexity. The light exposure before bedtime and in the early morning can influence our biological clock.

This article delves into the varying effects of specific colours on sleep and explores one of the most effective types of light for encouraging a restful night’s sleep.

What LED Colours Should You Avoid In The Bedroom?

Choosing the right LED colour for your bedroom is important for a good night’s sleep. Blue and white lights are not the best choices. Studies show that these colours can affect your mood and make it harder to feel calm before bedtime.

Blue and white lights create a bright and energetic feeling in the room. This might make it difficult for you to relax and fall asleep easily. So, it’s a good idea to avoid using these colours in your bedroom.

How To Create The Perfect Atmosphere For Sleeping?

Creating the perfect atmosphere for sleeping is important for a good night’s rest. First, choose soft and warm colours for your bedroom, like gentle blues or calming greens. These colours can make the room feel cozy and peaceful.

Next, keep the room cool and comfortable. Use light, breathable bedding and set the thermostat to a comfortable temperature. This way, you won’t be too hot or too cold while you sleep.

Make your bedroom dark at night. Close curtains or blinds to block out any bright lights. This helps signal to your body that it’s time to sleep. If you need a nightlight, choose one with a warm and soft glow.

dark bedroom

Keep your bedroom quiet by reducing noise. Close windows if there’s outside noise, and maybe use a fan or white noise machine to create a soothing background sound.

Finally, create a bedtime routine. Do calming activities before sleep, like reading a book or taking a warm bath. This helps your body and mind relax, making it easier to fall asleep and have sweet dreams.

What Types of Light Color Affect Your Mood and Sleep?

The colour of light can affect both your mood and sleep. Some colours, like blue and white, may make you feel more awake and energetic. However, these colours can also impact your ability to relax before bedtime.

On the other hand, warm colours such as red, orange, and yellow have a calming effect. These colours can create a cozy atmosphere in your room, making it easier for you to wind down and sleep peacefully.

When choosing the colour of light for your bedroom, it’s essential to consider how it makes you feel. Softer, warmer tones are generally better for creating a relaxing mood conducive to a good night’s sleep. Pay attention to the colours around you, and you might find the perfect balance for a restful night.

Melatonin Production During Sleep

Melatonin is a special hormone that your body makes. It helps control your sleep-wake cycle, also known as your body’s internal clock. This clock tells you when it’s time to sleep and wake up.

Your body makes melatonin mostly at night when it gets dark. This is why it’s important to have a dark bedroom when you’re trying to sleep. Light, especially blue light, can reduce melatonin production and make it harder to fall asleep.

When it starts getting dark, your brain signals your body to produce more melatonin. This makes you feel sleepy and ready for a good night’s sleep. So, having a consistent sleep schedule and a dark, calm environment can help your body make the right amount of melatonin for a restful night.

Blue-Light Blocking Glasses Reduce Melatonin Production

Some glasses are designed to reduce the impact of certain types of light on melatonin production. Specifically, blue light-blocking glasses are created to filter out the blue light emitted by screens and artificial lights. Blue light can interfere with the body’s natural melatonin production, making it harder to fall asleep.

These glasses work by blocking or reducing the amount of blue light that reaches your eyes. By wearing them in the evening, especially when using electronic devices, you may help your body maintain its melatonin production, making it easier to wind down and prepare for sleep.

blue light glasses

So, wearing blue light-blocking glasses in the evening can be a helpful tool to support your natural sleep-wake cycle by minimising the disruption caused by artificial light.

What If You Can’t Install A Coloured Light In Your Bedroom?

If you can’t install coloured lights in your bedroom, there are other things you can do to create a sleep-friendly environment. First, you can use lamp shades or covers to soften the light. This can help reduce the intensity of the light and make it warmer.

Another option is to use dimmer switches for your existing lights. Dimming the lights in the evening can create a more relaxed atmosphere. You can also try using lamps with soft, warm-toned bulbs to achieve a similar effect.

If your room has bright or white walls, consider adding darker curtains or blinds. This can help block out unwanted light from outside. Creating a dark environment is essential for signalling to your body that it’s time to sleep.

Remember, even without coloured lights, you can still make simple changes to create a cozy and calming space for a better night’s sleep.


Creating the perfect sleep environment involves thoughtful consideration of light colours, room ambiance, and bedtime habits. While avoiding blue and white lights is recommended, warmer tones promote relaxation. Even without coloured lights, simple adjustments can enhance your sleep quality.

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