When a room offers an amber, soft white hue, the ambient lighting encourages the body to wind down and produce melatonin. That hormone works to configure the body's circadian rhythm, triggering feelings of fatigue during the overnight hours. Warmer LED color temperatures are often preferred because the lower Kelvin rating encourages the body to make melatonin instead. You aren't getting the same light spectrum exposure. That's why you start to feel tired when the night sky appears. When the sun sets, the body's serotonin production levels regulate evening activities. That's also why it can be difficult to rest after you've been staring at a computer screen all day. That neurotransmitter helps you feel alert, which is why sunlight exposure often makes someone feel active and awake. When people are in the presence of bright light and cool tones, their bodies release more serotonin. Just remember that higher temperatures emit a cooler light so that you install an appropriate product. The manufacturer isn't referring to how the bulb or light feels when you touch it. Whether it feels “warm" or “cool" depends on a person's perspective. When you know what to expect from the temperature, whether it is warm or cool, you'll have a fair approximation of what to expect when turning on the light.īulbs with a lower number tend to work better in residential situations, creating the soft white lighting you might remember from incandescent lights. The “K" stands for Kelvin, a light temperature measuring unit. If you look closely at an LED bulb's packaging, you'll see a number on it with a “K" after it. What does it mean when you see some that are warm, while others are cool? Some trend toward more of a yellow color, while others are closer to white. When shopping for LED lights today, you'll find that the bulbs come in warm and cool colors. Whether you're installing cabinet lighting, task lighting, artwork lighting, or recessed lighting, knowing what to expect from LED light colors will ensure you get the best product for your needs. These principles apply to all lighting situations. They can interfere with relaxation habits because of their potentially disruptive effect on the body's circadian rhythm. That's why blue light spectrum products are discouraged in the bedroom. When looking at those unique colors and temps, what we see can extend to a biological level because our brains are configured to respond to different hues and shades. Lights that come with the same lumen count or wattage can look very different because of their color and temperature differences. The difference between the different LED light colors and temperatures is one of the critical things to know about installing a new fixture. Behind the Magic: Fun Things about How LED Light Change Colors.Guide to Replacing Incandescent Light Bulbs with LED.Four-inch vs Six-inch Recessed Lighting Which Is Better?.What is the Difference: Dimmable vs Non-Dimmable Bulbs.How to Choose Between 2700K and 3000K Color Temperatures?.A19 vs A21 Light Bulbs A Comparison of Two Popular Choices.Why My LED Light is Flickering and How to Solve it?.How to Choose the Best Color Temperature for Your Home.
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