Color design trends for sleep aids are also evolving. Motion effects are becoming more and more popular, such as simulating dynamic effects such as breeze blowing curtains and candlelight swaying, which enhance the sense of immersion. At the same time, personalized customization has become a new favorite, allowing users to adjust the interface color, background pattern, etc. according to their own preferences, so that they have their own sleep-aiding space. In addition, the integration with natural elements is also very popular. Elements such as forests, streams, and rain sounds are integrated into the interface, helping users fall asleep from vision to hearing.