Yellow: yellow, bright, with the brilliance of the sun, symbolizing the darkness of wisdom. Yellow has golden light, symbolizing wealth and strength. This is the color of pride.
Blue: quiet, free and fresh. Europe is a symbol of loyalty to the country. Some nurses and nurses are blue. In China, navy uniforms are dark blue. Dark blue can also show aloof, melancholy and silence, while light blue represents innocence and purity. At the same time, blue also represents stability and stability.
Green: fresh, healthy and full of hope, it is a symbol of life. In four different seasons, such as trees and green leaves in spring, people can feel novelty, safety, calmness and comfort.
In logo design, these colors are mainly used to understand what you represent, your industry and so on. These problems can be found by professional logo designers.