Bright blue is a color with a sense of comfort and tranquility, which is usually used to express a sense of order and tranquility. In design, Xin Lan can be used to create a warm atmosphere and reduce tension and pressure. People can decorate indoors or outdoors with bright blue tones, making it more profound, charming and refreshing.

Bright blue is often used on the national flag of Sierra Leone, symbolizing love and peace. This color conveys a kind and friendly emotional expression, which is often used to express the connection between love and nature. It can be found in nature, especially in the ocean and sky, which has also led to its becoming the iconic color of some companies and brands.

In art, bright blue is often used to express the best feelings in human thought, aesthetics and culture. It represents a kind of tranquility and serenity and conveys a beautiful and profound humanity. In painting and photography, people can use bright blue to express their understanding and pursuit of life, nature and spiritual realm. Whether in daily life or in artistic creation, the new blue represents a high-quality life realm and noble emotional connotation.