RGB vs. LED (cool, warm, neutral light)

To better understand the difference between RGB and white LED , you need to see exactly what these names mean and how they are used to create a pleasant indoor ambiance.

RGB is a combination of primary colors, used to create various colors. Generally, colored lights in clubs, bars, keyboards and speakers contain this type of colored light , creating a special ambient effect.

If you understand the secret of combining multiple colors in a drawing to obtain a new one, surprisingly, the same effect is achieved with light, creating an atmosphere of maximum relaxation and unwinding.

RGB stands for the initials of the primary colors red, green, and blue (Red, Green, Blue) and is called the additive color representation system. Additive mixing involves the appearance of colors obtained from lights turned on at the same time, but with different intensities. Each intensity has a numerical counterpart and each color is established based on a mathematical equation.

A good example of the additive RGB color system is found in computer, laptop, and television screens. Only with a magnifying glass will you be able to see that each pixel is made up of a red, green, and blue sub-pixel.

RGB colors are the result of combinations of the primary colors red, green and blue. To obtain a mix of colors, their intensity must first be taken into account. In terms of electric light, each intensity has a numerical value and various combinations can be achieved such as:

• Red + green = yellow

• Red + blue = magenta

• Blue + green = cyan

• Red + blue + green = white

RGB light helps to achieve a variety of colors from light orange to blue. These are often found in LED strips and there are several models, such as:

1. Classic RGB 

This is an LED strip with triple diodes in shades of red, green and blue on one diode. The simultaneous use of the three diodes helps to form white light. If you use an RGB LED strip Classic white light may contain traces of other colors. This will contain diffuse traces of light blue, which differentiates it from the light obtained from a white LED .

2. RGBW

It is an LED strip with triple diodes (red, green and blue on one diode) and a white diode for pure white light . Due to the distance between the two diodes of the same color, the light cannot be distributed evenly and the distinction between the light beams is easy to see.

3. RGB+W

This is the abbreviation for the type of LED strip with quadruple diodes of red, green, blue and white on one diode and contributes to uniform and visually pleasing lighting in any color.

How does RGB light work and where can it be used?

Most colors can be produced by mixing different amounts of three primary colors, which makes it possible to obtain dynamic color control, resulting in an extremely diverse palette of shades.

Color combinations are obtained by mixing all three colors in the RGB system and the color white. This lighting system could be used for any lighting fixture with white light . However, it is very rarely used because it does not obtain a pure white, but a white with slight color tints.

If there are 3 different colors lit at the same time, only one can be distinguished because they are very close to each other.

RGB lighting is often used in laptops and televisions and creates a pleasant atmosphere in the home, but also on terraces or stages of performances, bars or restaurants. This type of lighting is sometimes used as a substitute for conventional lighting.

LED technology comes with a lot of advantages, among which the possibility of a low starting voltage and energy consumption stand out. Compared to conventional lighting, LED bulbs are characterized by more economical energy consumption, although they have identical light output.

The RGB diodes have an extended lifespan, lasting tens of thousands of hours, making them impressively robust. Given that the starting voltage is very low, the LED lights can be powered by a normal household line and fuse.

Therefore, RGB light can be used almost unlimitedly. The technology requires very little space and is integrated into bulbs of the same size as conventional incandescent, halogen models. and fluorescent. 

This fits perfectly into various light sockets: from recessed spotlights TO Ambient lights. It is used both for efficient lighting of garden paths or office lamps, for lighting kitchens, verandas or hallways, creating a very pleasant atmosphere throughout the house.

The choice of color allows you to adjust the brightness to perfectly match your mood. A clear and calm light will provide that dose of relaxation and good mood that everyone needs. RGB LEDs provide uniform lighting and harmonious, which is why they are ideal for reading corners, studios or hobby rooms.

What does color temperature mean for LED bulbs ?

To choose the right LED bulb, you need to consider the color temperature - warm white , neutral white. or Cool white . Warm white light corresponds to low temperatures (2700-3200K), cool white light corresponds to higher temperatures (over 6000K) and neutral light falls somewhere in the middle.

In general, people are used to using classic light bulbs, which is why warm white light is at the top of most users' preferences. However, the other types of light available are not to be neglected either. To achieve chromatic harmony in the interior, you must take into account a few basic criteria. So, in a room painted in white and pastel colors, warm white light fits best, and if the walls are painted in dark colors, the most suitable is cool white light .

Take all these aspects into account in order to create a particularly pleasant environment in both work and relaxation spaces .