The effects of different colors of light on people

 Different lights have various effects on people, such as visual effects, psychological effects, biological rhythms, health effects, behavioral effects, and spatial feelings.

1. Visual effects: Different lights can bring different visual experiences to people. Bright lights can increase people's alertness and concentration, while soft lights can create a warm and relaxing atmosphere.
2. Psychological impact: The color and brightness of light have a direct impact on people's emotions and psychological state. For example, blue light is thought to increase focus and calmness, while red light can enhance energy and excitement.

6. Biological rhythm: Light can affect people's biological rhythms, especially the regulation of sleep and wakefulness. Blue light sources, such as those emitted by electronic devices, inhibit the process of producing melatonin, which keeps people awake. In contrast, soft yellow light sources can help promote sleep.
7. Health effects: The color temperature of light (the degree of warmth or coldness of the color) can affect people’s visual comfort and health. Lights with high color temperatures, such as white light, are thought to increase alertness, but prolonged exposure may have adverse effects on the eyes. In contrast, light with a lower color temperature (such as yellow light) is more likely to make people feel relaxed and comfortable.
8. Behavioral impact: The brightness and adjustment of light can also affect people's behavior. Bright lights can increase people's alertness and productivity, while dim lights may help create a relaxing and romantic atmosphere.
9. Spatial experience: Different lighting designs can change people’s perception and emotional experience of space. For example, using warm-toned lighting can make a room look more welcoming and cozy, while cool-toned lighting can give a fresh and modern feel.

 In general, different lighting designs can affect people through visual effects, psychological effects, biological rhythms, health conditions, behavioral effects and spatial feelings. Therefore, when selecting and designing lights, specific situations and purposes need to be considered to achieve the desired effect.