Blue is the color of the spirit, devotion and religious study. It enhances contemplation and prayer. On the other hand, blue's devotion can be to any cause or concept it believes in, including devotion to family or work.
Blue is the helper, the rescuer, the friend in need. It's success is defined by the quality and quantity of its relationships. It is a giver, not a taker. It likes to build strong trusting relationships and becomes deeply hurt if that trust is betrayed.
Blue is conservative and predictable, a safe and non-threatening color, and the most universally liked color of all, probably because it is safe and non-threatening. At the same time blue is persistent and determined to succeed in whichever endeavors it pursues.
Change is difficult for blue. It is inflexible and when faced with a new or different idea, it considers it, analyzes it, thinks it over slowly and then tries to make it fit its own acceptable version of reality.
Blue is nostalgic. It is a color that lives in the past, relating everything in the present and the future to experiences in the past.
If blue is your favorite color, it will reflect in your personality! Personality color blue will give you more information on this.