what color lights help you sleep

The color of light that helps with sleep is red. Red light, especially in a dim or warm tone, has been found to be the most conducive to sleep as it aids in the production of melatonin, the hormone that regulates sleep. Other warm hues such as orange and yellow can also have a positive impact on sleep, as they have little impact on the circadian rhythm and may increase melatonin production. On the other hand, blue light, which is often emitted by electronic devices, can disrupt the sleep cycle and decrease melatonin production, making it less suitable for lighting a bedroom. Therefore, using red or warm-colored lights in the evening and before bedtime can help prepare the mind and body for sleep, promoting a better and more restful nights sleep.