The meaning of blue

Blue is a broad color. When it comes to blue, people often think of the sky and the sea. Blue is the symbol of eternity, it is the coldest color, showing a kind of beauty, tranquility, rationality, peace and cleanliness.

Police uniforms in many countries are blue. Police and ambulance lights are usually blue. Because blue has the meaning of courage, calmness, reason and never giving up.

"Blue" also means melancholy (such as "blue mood" and "blue Monday"). Influenced by western culture, this image is also used in the commercial design of literary works or emotional appeal.

Extended data:

1. sky blue: the lightest blue in the sky blue, with almost no trace of red, just like the coolness of the sky. The color that represents the "initial" is the representative of the biological childhood (the mature color is green). Psychologically speaking, sky blue and pink are both "soothing colors", which are quiet and relaxed colors.

2. Lake blue: Lake blue is dark blue, but with bright light, it is as beautiful as a lake immersed in endless silence. It stands for "waiting". In the hint of color, it is the color of forbidden words. Usually in places full of this color, people talk less.

3. sapphire blue: in legend, the prototype of the goddess of hope is a blue diamond. Therefore, the jewel-like beautiful blue has become synonymous with "hope". Psychologically speaking, sapphire blue, like purple, will give people a noble feeling and attract people's attention. The picture on the right shows the famous sapphire ocean.

4. Kong Quelan: It is the most mysterious blue. Few people can determine its correct color value. This is a vague color. Different people will have different interpretations of it, which means "hiding". In the field of printing, this color will have a great error with imagination. In the spiritual field, this color is unattainable in the sacred world, and it is a special color besides gold and silver.

5. Blue (true blue): It is synonymous with "melancholy". Cyan and red, which divide the blue series equally, perfectly unify the values here, showing a purplish deep blue in the night sky. Psychologically, dark blue will give some people who are easy to accept hints a sense of oppression, but some optimistic people will feel relaxed.

6. Blue-purple: This is the color of blueberries. People who like berries will associate this color with the sweet and sour taste of small blueberries in the shade of the forest. This color also means "mystery" like blueberries. In the field of beauty, this color will give people a sense of quiet temptation, and in general, this color is too inflated, giving people a sense of pride.

References:

Baidu Encyclopedia-Blue