1. Black: Black is a very classic color, which can create a mysterious and advanced feeling. The black washbasin can be matched with any home style, whether modern, classical or other.
2. White: White is a very versatile color, which can create a clean and tidy feeling. The white washbasin can be matched with any household style, whether modern, classical or other.
3. Red: Red is a very warm color, which can give people a feeling of enthusiasm and vitality. The red washbasin can be matched with any home style, whether modern, classical or other.
4. Blue: Blue is a very fresh color, which can create a fresh and comfortable feeling. The blue washbasin can be matched with any home style, whether modern, classical or other.
In a word, the color choice of washbasin depends on personal preference and home style, and different people have different preferences. If you have any questions about home feng shui, please consult a professional feng shui master or architect.