Police blue is a color, which symbolizes the solemnity of the police.
Blue-and-black police uniforms and white police badges maintain the dignity of the political power and laws of the Republic of China with a relatively clear posture of black and white. Any criminal will bow his head before it and feel dejected. The blue and white color style of the police brought peace and tranquility to the people. Whether in urban or rural areas, a touch of police blue has become a symbol of local peace, maintaining the balance of fairness and justice.