A 2017 study reported in the scientific journal PLOS ONE (3) found that blue lighting leads to post-stress relaxation three times as quickly as conventional white lighting. Blue light's potential calming effects have been observed outside scientific studies as well.
Blue light
According to a 2017 study in the scientific journal PLOS ONE (9), blue lighting “accelerates the relaxation process after stress in comparison with conventional white lighting.” This study found that stressed people immersed in blue light relaxed three times as quickly as in white light.
Blue light therapy is often claimed to help mood disorders and anxiety perhaps by influencing the biological clock. Studies for the same are underway. Some studies have reported that people with anxiety were more likely to associate their mood with the color gray.
Blue – A highly peaceful color, blue can be especially helpful for stress management because it can encourage a powerful sense of calm.
Red is the answer to the question of what color of light helps you sleep. Red light causes your brain to produce the sleep hormone melatonin, a hormone released into the body from the pineal gland that helps you mentally and physically relax while you drift off to sleep.
Research shows high bluish white light levels in the morning hours might be beneficial for elderly people living with sleep struggles or depression. “Light therapy can activate serotonin in the brain and helps regulate melatonin levels needed for sleep.
How do different colors of light affect our ability to fall asleep? Scientists from Oxford University have the answer. Last year, the team tested green, blue, and violet light on mice. They found that green light produced rapid sleep onset — between 1 and 3 minutes while blue and violet delayed sleep.
Peaceful, calm and gentle, blue has tremendous power to manage stress. It's a very soothing color that helps calm your mind, slow down your heart rate, lower your blood pressure and reduce anxiety. Blue is believed to have a cooling and astringent effect.
Red can trigger anxiety in many people, and is known to be one of the most stressful colors to decorate with.
Colors like red and orange increase anxiety and stress, sometimes even fear. Red and orange are associated with an emergency that can elicit images of emergency vehicles with their lights and sirens on.
Specifically, the presence of blue lighting accelerates the reduction of stress level in comparison with conventional white lighting.
Exposure to blue light wavelengths (peaking at a 460 nm) stimulates the body's production of serotonin and dopamine. Serotonin is a neurotransmitter that affects mood, appetite, sleep, temperature regulation, and some social behavior.
What Does a Purple Porch Light Mean? If you ever see a purple porch light, it's there to bring awareness to incidents of domestic violence. It can go undetected for far too long, especially if the victim feels they cannot leave due to a dangerous response from the attacker.
Blue in general it seems is a relaxing and calming color, but lighter shades will seem more 'friendly' while darker ones seem a little more somber.
While blue reigns as the most calming hue of all, other shades that conjure images of sunsets and silvery lakes are also known to be excellent for inducing sleep. These include earthy greens, dusty soft yellows, light clay browns, soft oranges, and natural pinks.
The green ribbon is the international symbol of mental health awareness. Wear a green ribbon to show colleagues, loved ones or simply those you walk past that you care about their mental health. It can also be worn in memory of a loved one.
But artificial lighting is an easy way to create a “chill area” in your apartment, which can help fight your anxiety. Consider subtle blue, green and red artificial light features – particularly if you tend to experience anxiety at night.
Research studies discovered red to be the best color light to help you sleep, because it increases production of melatonin as well as full darkness. On the other end of the spectrum, blue is the worst. Despite being a calm-inducing color on most occasions, blue is not suitable for lighting a bedroom.
In our experience, the best colors for sleep are blue, yellow, green, silver, orange, pink, and white. These colors can reduce stress and soothe the nervous system.
Blue light has the strongest impact. 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.
Red/amber light is the least likely hue of light to impact our internal clocks. Red light in the evening can help improve mental health. This is because red light in the evening helps increase the secretion of melatonin which leads to better sleep at night.
The “Purple Light Campaign” is the universal color for domestic violence awareness and if a house is using a purple porch light, they're most likely spreading awareness about domestic violence or are survivors of it.
The change in color is due to manufacturer defect that was recently identified and is being addressed. The defect causes the color of the light to gradually turn purple.