What does blue symbolise?

Answer 1

The general color of blue symbolizes freedom, strength, and new beginnings. Blue is also the color of loyalty, faith, and protection.

I agree, but on the other hand blue can be sadness and depression.

Answer 2

Symbolism is a matter of your society and and its history. Blue ink has no particular significance in any western society. It was and still remains the most used colour, perhaps the only other most seen is black ink.

Answer 3

Maybe it symbolizes no feelings