The color blue represents both the sky and the sea and is associated with open spaces, freedom, intuition, imagination, inspiration, and sensitivity. Blue also represents meanings of depth, trust, loyalty, sincerity, wisdom, confidence, stability, faith, and intelligence.
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The sky represents infinity, eternity, immortality, and transcendence; it is the residence of the gods, it is omnipotence. The sky also is symbolic of order in the universe (Cooper, 1978).
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