It is the blue color that calls man to infinity, to depth, to purity and supersensible. For blue is associated with the color of the sky and the color of the water. The blue color also gives an unusual feeling of meditation, calmness and serious contemplation. It is not always the color of joy, more often of sadness, for the boundlessness of the sky, its unknowability give a feeling of sadness and anxiety.
The symbolism of blue comes from the obvious physical fact – the blue of the cloudless sky. In mythological consciousness, the sky has always been the abode of gods, spirits of ancestors, angels; hence the main symbol of blue is divinity. The conjugated meanings are mystery, mysticism, holiness, nobility and purity (spirituality), constancy (in faith, devotion and love), perfection, high origin (blue blood), justice (God’s work).