1. Generally speaking, the lounge should choose warm colors or neutral colors, but not cool colors or colors with excessive color contrast. For the color of the bedroom door, don't choose red, orange or bright yellow, which is easy to make people excited, irritable and difficult to sleep.
2. Some people like to paint the door red, or choose the red bedroom door. I think it can bring us good luck, but what many people don't know is that red doesn't apply to all directions in the home. For example, a door that opens to the north gate is not suitable for painting red. Therefore, from the perspective of feng shui, sitting in a house facing north, the north wind is easy to blow in directly, and it is already dry. If the door is only red, it will feel hot and dry, which will have a negative impact on people's mood. There are deep shades such as deep purple, dark green and deep blue, which will make people feel heavy and aggravate insomnia.