What You Should Know About The LED Color Spectrum

Lighting can give a space character but choosing the right hue from the LED color spectrum can help define the ambiance and energy of a room or office. The chosen color can help set the mood for a room with warm lights to have a cozier feel and cool lights to have a more functional feel. It can be a mistake to put the same type of light in every single room of the home or workspace because not every room serves the same purpose. Make each space ideal by defining the atmosphere with the right LED light.

The Type of Light You Use Matters

When it comes to lighting a space, one of the most important elements for comfort and ambiance is the type of bulb used. There are incandescent and LED light bulbs, both of which come in a variety of sizes, and some people struggle with knowing which is better for their particular space.

An LED light has four main advantages over an average bulb:

  1. Efficiency. Not only do LED bulbs last longer than incandescent, they also are estimated to work up to ninety percent more efficiently.
  2. Versatility. For the most part LED lights can be used the same places as regular bulbs, and they are designed to meet a variety of different lighting needs via the LED color spectrum.
  3. Longevity. LED lights have become more popular in recent years due in large part to their extended bulb life. On average LED lights can last up to 20,000 hours, with some offering life up to 50,000 hours. A traditional incandescent bulb tends to last up to only two thousand hours or so.
  4. Slow burn out. Whereas an incandescent bulb can give one bright flash before burning out when you turn on a lamp, an LED bulb instead gradually grows dimmer over time.

For these reasons and more LED lights are being used in homes and businesses as art lighting, curio cabinet lighting, and under cabinet lighting to name just a few examples. They are also being used in emergency signs, parking lot lights, and security lights. Another reason these lights have gained in popularity are because of their ability to create atmosphere via the LED color spectrum for indoor and outdoor illumination.

What Is LED Color Temperature for Lighting?

Just as an outdoor temperature can measure the degrees of Fahrenheit and Celsius, LED color temperature essentially determines the color of an LED light bulb, which is measured in degrees Kelvin. More specifically it measures the presence of the colors blue, red, white, and yellow in a light and will often be described as appearing warm, cool, or neutral in color.

The LED color temperature chart can range from as low as 2700K to 7000K. The color representation looks like this:

  • 2700K: red and orange glow
  • 3000K: yellow and white glow
  • 3500K: white glow
  • 4000K: white and blue glow
  • 5700K: light blue glow
  • 7000K: blue glow

LED Spectrum Warm White Light

Warm lights are frequently used in environments that are meant to feel cozy and relaxing. For most people places in the home that utilize warm white lights are the bedroom, study, den, or dining room. For this type of use an individual may want to choose an LED light around the 3000K range.

LED Spectrum Neutral Light

There may be some rooms where an individual wants the light to be warm and inviting but still be able to have some brighter light as well. A good example of this could be the living room as it generally needs to have warm enough lighting to relax but still have enough brightness to read or work on a project.

These lights that combine both hints of warm and cool are sometimes referred to as neutral lights and are around 3500K.

LED Spectrum Cool White Light

Cool white lights can give a room an entirely different feel that most consider to be more energizing and lively. On the color temperature chart this type of light is usually found between 4100K and 5000K. Cool white lights are often preferred for spaces like the kitchen where light is needed to see for measuring ingredients and checking to see if food is cooked all the way through. These are also commonly used in office settings.

How to Use the LED Color Temperature Spectrum for Home Lighting

Choosing the right hue from the LED color spectrum can completely change the feel of lighting in a room.

So that there is enough light to shave and apply makeup properly most people choose to have their bathroom lights be on the cooler end of the spectrum, at just a little below or above 4000K.

Rooms that are intended for gathering often benefit from a color temperature of around 3000K or a little higher. This creates a warm and peaceful atmosphere, perfect for visiting and relaxing.

Kitchens typically need a brighter light for safe food preparation. A more appropriate color temperature for this room might be between 4000K and 5000K.

Getting Help Choosing the Right Light

Anyone struggling with choosing the proper LED light for a space should work with a lighting expert for the best option. A lighting company who intimately understands the capabilities and uses of LED lights is an advantage for home and business owners. When looking for a provider, ensure they have:

  • Knowledge. A company that has years of experience working with interior designers, homeowners, and commercial building owners should be able to address a variety of LED applications.
  • Product Variety. It is common for a buyer to use an LED light for the first time in a specific space and be so happy with the results that they go back to the provider for help in changing out or retrofitting the rest of their lighting. By working with an expert that has a variety of products, it enables the consumer to stay with one provider for all their lighting needs.

To learn more about the LED color spectrum and its uses in home or office lighting sit down for an illuminating consultation with a lighting expert today.

How LED Technology Has Affected The Commercial Lighting Industry In A Positive Way

It’s not often that something comes along and transforms the lighting industry, but that’s exactly what LED technology is doing. LEDs have been around for more than a half century, but not many foresaw the impact they would eventually have on lighting. The first person to recognize that LEDs had a future in the industry was Nick Holonyak, the engineer that invented the red LED in 1962. His prediction was considered maverick at the time, but 50 years later, the technology can be found just about everywhere.

Lighting is a primary source of energy drain in the business world, so any step forward in efficiency and reliability is an important one. In this way, LED technology is poised to be the most revolutionary development in the field since the production of fluorescent lighting.

How has LED technology affected the commercial lighting industry in a positive way?

There are almost too many answers to count. The truth is, most lighting technology is unsophisticated. Incandescent produces light by running an electrical current through a filament, which causes it to glow as it heats up. Fluorescent technology works by sending an electrical current through a gas mixture, exciting it and causing it to produce fluorescence, with the help of a phosphor coating. Most other fixtures are variations on these themes, like halogen and sodium vapor lamps.

LEDs are entirely different. Exciting gas or heating a filament wastes a great deal of energy, as neither are efficient processes. LEDs, though, operate using modern semiconductor technology. Semiconductors function at the atomic level, exchanging electrons and harvesting the energy that is released as a result. It’s easy to see how this process offers superior controllability and efficiency. And most of the issues that once held LEDs back have either been solved or are well on their way.

But how has an emerging focus on LEDs helped out business owners? This is how the technology has made a difference:

  1. Efficiency – As already noted, LED lighting is designed for maximum efficiency, and there is no other fixture on the market that can match it in this regard. For years, the dominant form of interior commercial lighting has been T8 fluorescent tubes. T8 tubes are prized for their improvement over previous forms of fluorescent fixtures, mostly in terms of energy savings and size reduction.
    So if LEDs are to truly ride the next wave of commercial lighting, they have to beat T8 fluorescent tubes. And they do just that. Replacement T8 LEDs require about 30 percent less wattage to emit the same level of illumination, resulting in immediate cost savings. The upfront cost of an LED bulb may be higher, but the gulf in efficiency more than makes up for it.
  2. Directional lighting – It’s not just about how much wattage needs to be input into the fixture. It’s also about how much light actually reaches its intended target.
    This is a noted problem for fluorescent technology, as it emits in a 360 degree pattern. Great for lighting up the ceiling – not so great for lighting up the stuff that matters. In fact, a T8 fluorescent tube only sends about 30 percent of its emitted light toward ground level.
    LED fixtures do not suffer from this issue, as they are built to be directional in nature. This means that they can be aimed without the need for reflectors, which add to installation cost and fixture weight. Where a T8 fluorescent emits in a 360 degree pattern, an LED replacement tube confines its emitted light to a 110 degree angle, greatly reducing waste as a result.
  3. Controllability – It’s standard operating procedure for property owner to tie controls to their lighting systems. Occupancy controls and dimmers are two primary examples, and it’s rare to see a large commercial property install a lighting system without them. The case for occupancy controls and dimmers is obvious, as it reduces waste and keeps the light at a comfortable, effective level.
    But T8 fluorescent tubes are not easy to control. They can be dimmed, but it is expensive to add on the necessary controls and they only function reasonably well. Occupancy controls are even tougher to tie to T8 tubes because they force the light to switch on and off frequently. This rapid on/off switching is something that wears fluorescent fixtures out, cutting their lifespan short.
    LEDs are built on solid-state circuitry, so they are much easier to control and meter, which makes them an ideal partner to dimmers. And LEDs are unaffected by on/off switching, so property owners can opt for some aggressive occupancy controls without fear.
  4. Longevity – If cost reduction is the goal, then the fixture’s longevity also has to be baked into the equation. And no surprise, LED is the optimal fixture in this category as well. T8 fluorescents have long been considered the gold standard for longevity’s sake, providing 30,000 hours of light on average. For the sake of comparison, incandescent bulbs average about 1,200 hours, halogens close to 2,500 hours, metal halides around 20,000 hours and high-pressure sodium lamps about 24,000 hours.
    LEDs, though, blow these numbers out of the water, averaging 50,000 hours minimum. It’s not unusual for an LED light to function for 100,000 hours before requiring replacement. This added lifespan is clearly a bonus when considering maintenance costs, as an LED system may go years without needing attention.
    Another advantage of LEDs is that, unlike every other lighting technology, they decline in lighting quality very slowly. Among commercial lighting experts, it’s well known that most fixtures won’t get close to their listed lifespan because they begin failing well before they are supposed to burn out. This difference might accelerate replacement schedules by up to six months or more. However, LEDs are designed to buffer against this frustrating phenomenon and reliably produce the amount of light that they are supposed to.
  5. Safety – Until now, the focus has been on economy, but LEDs are the safest lighting option available. T8 fluorescents are made with mercury, which is a major environmental hazard. LED fixtures are not.
    Other lighting technologies emit heat as a part of the process, and this represents a burn and fire hazard. LED fixtures, because they are so efficient, emit close to zero radiant heat.
    Other lighting technologies cannot tolerate impact forces, typically shattering when exposed to them and creating a laceration hazard. LEDs can be outfitted with shatterproof glass without affecting lighting quality, so accidental drops don’t produce any health risks.
    With LEDs, property owners can feel good about saving money, preserving the environment and protecting their employees.

There is no doubt that LEDs are the future of commercial lighting. Every day, more and more business owners make the switch to LED technology. With its impressive resumé, there is no better alternative.

LED Spot Announces New Management Team

HOUSTON, TX – LED Spot, a global leader specializing in commercial and residential lighting is pleased to announce they are under new management. This change in management features the return of Halley Liu, who has been named Chief Operating Officer. “It feels like being home again, and I am beyond excited to be leading the way toward new opportunities and growth for the company,” said Liu.

For more than twenty years the Houston business has been a trailblazer in the lighting industry, being one of the first to offer commercial lighting products through e-commerce, expanding product availability for both new, existing, and retrofitting projects. As part of their commitment to provide environmentally friendly energy efficient products, LED Spot offers a full catalog of LED fixtures that can be retrofitted into any light pole or mount.

Fixtures and specialty lighting are only a part of LED Spot’s available services. They also provide Photometric drawings, which are an integral part of planning, to identify the best project design and meet city/state guidelines. LED Spot offers commercial lighting solutions for a wide variety of projects including office buildings, parking lot lighting, athletic field lighting, indoor lighting applications and more.

Under new leadership, from design to installation, LED Spot’s future is incredibly bright. “As a token of appreciation to the clients who trust us with their lighting design projects big and small, the company is offering a limited time ten percent discount on their next purchase order with the coupon code LIGHTITNOW,” Liu continued.

“We are excited for the opportunity to continue spreading light and warmth to homes, businesses, and venues all over the world,” Liu concluded.


About LED Spot

Founded in 2001, LED Spot is a national commercial lighting company located in Houston, TX. LED Spot specializes in parking lot poles, sports lighting and more. LED Spot also works with government and private contractors to provide the best variety in commercial lighting at the best pricing, with the best lead times and service.


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Beth Guide