It turns out, there are several meanings behind the red porch light. It can be used to show support for firefighters, advertise real estate, or even indicate that someone is selling goods or services.
Red Porch Light: Support for Firefighters. Purple Porch Light: Support for Domestic Violence Awareness. Yellow Porch Light: Support for Missing Children Awareness. Orange Porch Light: Support for Multiple Sclerosis Awareness. White Porch Light: Support for Emergency Medical Services.
a red lamp, used as a traffic signal to mean “stop.” an order or directive to halt an action, project, etc.: There's a red light on all unnecessary expenses.
Green Porch Light: Veterans, Military Support, St. Patricks Day, Lyme Disease. Blue Porch Light: Law Enforcement Support, Austism Awareness, Alopecia Areata. Red Porch Light: American Heart Association, Firefighters, Valentines Day, and yes even Prostitution. Purple Porch Light: Domestic Violence.
Warm White (2700 K)
This color temperature creates a welcoming and friendly atmosphere that many homeowners and business owners prefer for their outdoor space.
And blue porch lights, like blue Halloween buckets, are to help bring awareness to people with autism. You may find that some neighbors use colored lights just for seasonal decoration or to add some flair, but remember that each color can also stand for something more meaningful.
What Color Porch Light Keeps Insects Away? Bulbs with a warm yellow or orange LED light bulb are best to replace your porch lights with since insects cannot easily see these colors.
Blue symbolizes Autism Month and Police respect. Shining a blue light is a nationwide recognition of the Police Officers who have died in the line of duty. This is also known as, Project Blue Light.
The red light means "available". Extinguishing the light means "occupied". Like many other subtle signals, this could be culturally misinterpreted.
It is an interesting trait that deep red lights do not trigger the neutralization of the rhodopsin, so astronomers and safety officials use red lights for night lighting to allow night vision to continue.
When you're home at night. This is a good time to leave the porch light on. It alerts burglars to your presence, particularly if indoor lights are on too. The porch light also acts as a spotlight on the front door. You can easily see who's approaching through either a window or peephole.
Red light is the least scattered by fine particles, fog or smoke present in the atmosphere which makes it easier to detect it clearly and distinctly so that pilot gets notification that there is some object and avoid from any collision.
Leaving your outside lights on at night can give the illusion that someone is home, and help neighbors keep watch of your property. However, leaving your lights on all day and night can be a clear indicator that nobody is at the property, which works against you.
The bottom line is that when it comes to sleep, “what's better than red light is no light,” Dasgupta said. But if you're going to have light, such as a night light, on for any reason while you sleep, you might as well use ones that will be more conducive to sleep, he added — which is where red light can come in handy.
Different LED colors do different things. For example, experts believe: Red LED light therapy may reduce inflammation and stimulate the production of collagen, a protein responsible for younger-looking skin that diminishes with age.
Landmarks across the globe turn their bulbs red in February in honor of heart wellness awareness month as suggested by the American Heart Association. During this month, the organization also encourages people to use their porch lights as a way of showing their support for heart health and to raise awareness.
In the U.S., residents typically adopt red, purple, blue, green, orange, or pink to acknowledge and convey support for various movements. Nevertheless, many people still use conventional porch light colors such as pale yellow or warm white to create a welcoming entry point for guests.
For the average break-in, the presence of lighting is not even a factor as daylight would overshadow any security lighting. So do outdoor lights deter crime? They can, but only for a small portion of potential burglaries.
Bugs can see Ultraviolet (UV), blue and green. That is why they are attracted to white or bluish lights such as mercury vapor, white incandescent, and white fluorescent. On the other hand, yellowish, pinkish, or orange are the least attractive to the bugs.
Yellow and amber LED lights will attract the fewest number of insects and bugs. White and blue LED lights attract the most amount of bugs, with ultraviolet and green LED lights also attracting bugs. Red LED lights are the least appealing to bugs—but unfortunately can be less useful for human use.
Yellow and “warm white” bulbs tend to be more like sunlight and are less attractive to insects than “cool white” bulbs that have a more bluish tone.
• Greens and blues
When it comes to calming colours for autism, muted tones of greens and blues are a great choice. They have much shorter wavelengths than brighter colours, meaning much less stimulation in the brain occurs.
Red should never be used in the home as children with ASD perceive the color as florescent. Yellows likewise are very stimulating and are best to avoid. Greens, blues, pinks, soft oranges and neutrals can be very comforting. Keeping the colors muted, these tones can quiet the mind and create calm.
There is no one color that represents autism. However, the most commonly used colors to symbolize autism are blue, yellow, and red. The color blue is often used to represent the sky and calmness, while yellow and red are often associated with energy and excitement.