What Color Night Light is Best for Baby?

what color night light is best for baby

What color night light is best for baby? Improving baby’s night sleep to ensure baby sleeps longer and better won’t only benefit the baby, but also you as a parent. If you’re struggling and trying to find the right solution, maybe it’s the right time to look into night lights.

If you have already done your research, you might be wondering what color night light is best for a baby. With several options out there, we’ll show you what to look out for when choosing a night light, what colors are the best, and answer a few frequently asked questions, so keep on reading!

What Color Night Light is Best for Baby?

what color night light is best for baby

While most parents go with the orange or yellow light that’s warm and feels soothing, two of the best color night lights are amber and red. These two colors are associated as the best colors for babies, especially newborns.

But why exactly should you rely on these two colors? The science behind these two colors says that they’re less likely to disturb a baby’s sleep cycle because these colors have a longer wavelength. Also, when a couple of other colors were tested, some showed hyper-alert effects, making them a bad choice to promote sleep.

Red light is the best for helping the baby fall asleep and ensuring they drift off to have sweet dreams. On the other hand, amber light is a great color to switch to after the baby has fallen asleep. Amber color can help keep a steady sleep throughout the night, while red light promotes melatonin production that’s ideal for preparing the baby for sleep.

Combine this with noise (also wisely choose the noise color), and you’ll have the safest and most natural method to help your little one drift into a healthy sleep without much disturbance throughout the night.

Is Red Light or Blue Light Better for Baby Sleep?

Red light is one of the best light colors for baby’s sleep. Blue light isn’t a great color at all because it acts as the hyper-alert effect, which is the opposite of what babies need to fall asleep and stay asleep throughout the night.

If your goal is to help your baby sleep more soundly, then red color is a no-brainer decision. Red color light is associated with melatonin, which helps boost melatonin production, which is 100% natural as we already have it in our body and that’s how we function. On top of that, red light can help regulate circadian rhythm, and even though it’s not a soothing yellow color, it still mimics the sunset.

Mimicking the sunset also has positive effects on the babies. Muscles relax much more easily so falling into a deep sleep isn’t as difficult as it might have been. As the red light color regulates melatonin, it can also help them stay asleep as it also helps keep the baby’s pupils dilated. Even if your little one wakes up in the middle of the night, they’ll have a much easier time getting back to their quality sleep.

Is a Night Light Good for a Baby?

is night light good for a baby

Now that you already know what color night light is best for a baby, we’re sure you might have a couple more questions. One of them is, whether or not is the night light good for a baby at all and how often should you use it.

While a red light is the best light color for a baby, especially the newborn, you’ll want to keep the light as dim as possible for the newborn babies. While some parents keep the night light on throughout the night, there’s really no need to do that.

Instead, it’s best to use dim red light to help the baby fall asleep, and only for a little bit into their sleep. After that, you can turn off the light and let the baby enjoy quality sleep. If you’re waking up to feed the baby, you can turn on the light again to help the little one fall right back to sleep after being fed.

However, night light can be used a lot more for babies between the ages of 2 to 4, as that’s when having a night light on throughout the whole night can have many more benefits and is super useful to keep on.

Does Red Light Affect Melatonin?

melatonin affection

Yes, red light affects melatonin, and that’s exactly how it helps promote better sleep for babies. Before it turns you away, we must say that using red light to affect melatonin is a healthy way to promote better sleep for our little ones.

There are scientific case studies that show exposure to red light helps us sleep much better. Red light helps increase melatonin which is something our body needs for better sleep. Using a night light is a slight boost and it isn’t harmful in any way, not even to the babies.

Even adults can rely on the red light that affects melatonin. For example, if you’re feeling dreadful, tired, and even disoriented when you wake up, the chances are that red light can help improve your sleep quality by allowing your body to produce a little bit more melatonin throughout the night.

That’s the same way red light affects a baby’s melatonin and how it improves a good night’s sleep, allowing a much more quality sleep with babies, who need it the most.


Going for the soothing yellow light right away is a small mistake. Soothing yellow light isn’t a bad idea, and it’s definitely comfortable. However, a red light (and an amber light) is the way to go if you’re trying to improve your baby’s sleep.

If your baby is having a hard time falling asleep, staying asleep, and isn’t in the best mood when it wakes up in the morning, a red light can help promote quality sleep by boosting melatonin.

There are a number of red color light options on the market and it’s 100% safe to use with newborns, but just ensure that you use it properly, as described in this article.

Did you ever use a red night light for your baby? Did it help with their sleep?

Scroll to Top