What color LED lights make you sleep?

Do colored LED lights affect sleep?

Exposure to blue light (and white light, which contains blue light) during the sensitive period can make it difficult for you to fall asleep and stay asleep. … Exposure to white light during the day can have positive effects, including boosting alertness and mood.

Do LED lights help you sleep?

Shorter wavelengths (the color blue) can suppress melatonin, and longer wavelengths (the color red) may not have any effect on melatonin. LED lights, while being more energy efficient, tend to produce more blue light. Using dim or red lights before bedtime may help you sleep better.

Is it OK to sleep with pink LED lights on?

Other light colors that help you sleep better

If you don’t have a red light, you can use other light colors instead, such as light yellow, pink or other colors leaning to red, but total darkness is also a good option if you don’t need to have the lights on.

Is it bad to sleep with blue LED lights?

Exposure to all colors of light helps control your natural sleep-and-wake cycle, or circadian rhythm. More so than any other color, blue light messes with your body’s ability to prepare for sleep because it blocks a hormone called melatonin that makes you sleepy.

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Is it OK to sleep with green LED lights on?

Green light promotes sleep while blue light delays it, find researchers. … At the same time they have established that the light-sensitive pigment melanopsin is necessary for the substantial wavelength-dependent effects of light on sleep.