What is color temperature?
The color temperature is typically measured in Kelvin (K), and varying color temperatures
yield distinct lighting effects. In general, the perception of light by the human eye involves distinguishing between yellow or
white hues, as well as perceiving cold or warm tones. Consequently, individuals have diverse requirements for color temperature depending on different periods. A lower value of color temperature corresponds to a warmer light color, while a higher value indicates a colder light color. Ultimately, different color temperatures create entirely unique atmospheres.
1. Warm white light: Warm family space
With a color temperature of 3500-4000K, the warm white light creates an overall cozy ambiance reminiscent of the soft evening sun. It emits a warm and tranquil atmosphere that provides people with a comforting sensation, allowing them to fully unwind and alleviate the day's fatigue. This lighting is particularly suitable for use in living rooms, dining areas, and bedrooms. However, it is important to note that if LED lamps with a color temperature exceeding 4000K are used in the bedroom, the excessive blue light emitted by these lamps can hinder the release of melaton in the human brain. Consequently, individuals may experience heightened alertness similar to being in an office environment before bedtime. This can increase difficulty falling asleep, reduce sleep quality, and impact both physical and mental well-being.
2. Natural white light: optimal for efficiency
Natural white light, ranging from 4000K to 5000K, closely resembles daylight and is commonly utilized in areas that necessitate enhanced brightness and clear visibility, such as kitchens, study rooms, and offices. This color temperature heightens alertness and concentration levels, facilitating easier focus and making it suitable for cooking, studying, and working.
3. Cool White light: crisp and luminous task area
Cool white light, ranging from 5000K to 6500K, emits a bright and clear illumination ideal for task-oriented spaces requiring high levels of brightness like reading areas or workbenches. This color temperature provides a sharper quality of light that aids in maintaining alertness while stimulating the mind. In work environments demanding prolonged periods of concentration, cool white light can enhance work efficiency.