All About LED Light Color & Kelvin | LEDWINKEL-Online

How Do I Choose the Right Light Color?

The color of light or colour temperature is expressed in Kelvin value. The full spectrum ranges from 1800K to 16000K. In our product range, we have LED lamps with different colour temperatures namely: 2200K, 2700K, 3000K, 4000K, 6000K. In addition, we also have RGB lamps with coloured light; these can emit all colors of the color spectrum. The light color you need depends on the space where the lamps are placed. Below is a brief overview with color indication of the different light colors/colour temperatures

Extra warm 2200K

With a warm glow comparable to the cozy light of candles, this light color creates an intimate and cozy atmosphere. Ideal for bedrooms, restaurants, or lounges where you want to relax and enjoy a calm ambiance. Use this color in table lamps or wall lamps to promote a cozy atmosphere.

Warm 2700K

With a soft, warm glow comparable to the light during a sunset, this light color brings a feeling of calm and comfort to any space. Perfect for living rooms, bedrooms, and relaxation areas where you want to unwind and relax. Combine this color with dimmable ceiling lamps or floor lamps for soothing lighting during reading or watching TV.

Warm white 3000K

This light color offers natural and bright light, comparable to illuminated daylight on a lightly cloudy day. Ideal for offices and study rooms where you want to concentrate and be productive. It provides a refreshing and stimulating environment. Use this color in recessed spotlights or desk lamps to provide refreshing and energetic lighting that enhances concentration.

Neutral white 4000K

With a cool and bright light comparable to a sunny morning, this LED light color offers a lively and refreshing atmosphere. Excellent for kitchens, bathrooms, and workspaces where clear visibility and an energetic atmosphere are desired. Use this color for ceiling recessed spotlights, under-cabinet lighting, or mirror lighting to create refreshing brightness ideal for task lighting and a productive environment.

Neutral white 5000K

With neutral white light comparable to daylight on a clear day, this LED light color offers a bright and lively environment. Perfect for shops, galleries, and spaces where color rendering and accuracy are essential, such as art studios or hair salons. Use this color in track lighting or recessed spotlights to improve color accuracy and achieve a vibrant presentation of products or artworks.

Cool white 6000K

With cool and bright light comparable to a radiant midday sun, this LED light color provides sharp and focused lighting. Ideal for workplaces, garages, or outdoor lighting where brightness and alertness are crucial. This light color is often used in spaces where good visibility and concentration are important. Mainly in warehouses, dental practices, and hospitals. Use LED tube lighting or spotlights to achieve bright and focused lighting, which is essential for safe and efficient work.

CCT 3000K - 6000K

CCT (Correlated Color Temperature) gives the ability to adjust the colour temperature. This way you can create the perfect atmosphere for every occasion. Whether you want to create a relaxed evening atmosphere or have an energetic and productive environment, this adjustable LED light color adapts to your needs. Use this adjustable LED light color in living spaces, such as the dining room, where you want to create both a relaxed atmosphere during dinners and bright lighting during reading or working from home.

RGB Full color

RGB LED chips can individually emit one of the 3 primary colors (red, green, blue). By mixing the colors combined with brightness, all colors of the color spectrum can be realized. With endless color possibilities, this LED light color allows you to bring any space to life. Adjust the colors as desired and create a festive atmosphere for special occasions or a unique ambiance that fits your style and personality. Use this color in party halls, clubs, or at home for decorative lighting that can be tailored to the desired atmosphere and mood. Experiment with different colors to create a unique ambiance suitable for every occasion.

Application of the Right Light Color

The choice you make for the colour temperature of the LED lighting depends on the purpose of the space where the light is placed. By this, we mean the purpose for which the light is used. Is the space used for work or for relaxation? It may be that work is done during the day and relaxation in the evening. The type of work also influences the right colour temperature.

Warm White

If the space is used for relaxation, it is best to use a warm white light color. This can range between 2200K and 3000K. Where 2200K has a more orange glow and 3000K is somewhat brighter. Think of use at home in the living room or bedroom. But also for business lighting in, for example, restaurants and cafés where you want to make your guests feel comfortable. Also in shops, hotel rooms, or outdoor lighting for terraces and gardens.

Neutral White

In, for example, office spaces, receptions, museums, schools, libraries, sports halls, and waiting rooms, good visibility and focus but also a pleasant atmosphere are desired; here a neutral white light color of 4000K fits well. Neutral white corresponds most closely to bright, sunny daylight.

Cool White

If good visibility and extreme concentration are needed in, for example, dental practices, beauty salons, hospitals, or laboratories, a cool white light color of 6000K is more suitable. This light color is also best suited for highlighting and color rendering of objects and people. This is because this light color most closely matches very bright (cloudy) daylight. This is also perfect for hobby rooms, studios, or work sheds and garages.

What is CCT?

CCT stands for Color Changing Temperature. Simply put, it is the adjustment of the colour temperature. With LED lighting with CCT, you can adjust the colour temperature yourself. Generally, this ranges from 2700K Warm white to 6500K Cool White. This way you can set the lamps as you want and change them at any time if needed.

What is RGB+CCT?

CCT often goes together with RGB, so you can not only change the colour temperature of your LED lighting but also the light color. This gives you almost an infinite choice of light colors and ensures you always have the desired atmosphere!

Does Light Color Affect the Biological Rhythm?

Light color can suppress the production of melatonin. Melatonin is a hormone that plays a role in the body's sleep-wake rhythm. In the evening, melatonin is produced, signaling the body that it is time to go to bed. Bright or cool light (blue light) delays/stops the release of melatonin. It keeps someone alert and focused. That is also why this light color is most used during working hours. This also applies to the blue light emitted by phones, tablets, computers, and TV screens. It is also a reason why people often have difficulty falling asleep because they stare at one of these screens before sleeping and are exposed to blue light.

Warm white light, on the other hand, has little effect on melatonin release. It is therefore not recommended to use this kind of light for workspaces such as offices or classrooms, as this light causes fatigue. In the evening, this can have a beneficial effect on relaxing and naturally becoming tired.

Light Color