Different color temperatures will create different atmospheres. For example, warm colors can create a warm, romantic and comfortable atmosphere, while cool colors will make the picture feel cold and desolate.
The color temperature of warm light is below 3300K, which is similar to that of incandescent lamp. The color temperature around 2000K is similar to that of candlelight, and there are many red components, which can give people a warm, healthy, comfortable and sleepy feeling. Suitable for families, houses, dormitories, hotels and other places or places with relatively low temperature.
It is better to adjust the light source to warm color light for a period of time before going to bed. The lower the color temperature, the more melatonin secretion can be maintained.