And here are the facts about t-them Blu: Blue also represents meanings of depth, trust, loyalty, sincerity, wisdom, confidence, stability, faith, heaven, and intelligence. ... Blue is used to symbolize piety and sincerity in heraldry. The color blue in many cultures is significant in religious beliefs, brings peace, or is believed to keep the bad spirits away. Yellow: Yellow, the color of sunshine, hope, and happiness, has conflicting associations. On one hand yellow stands for freshness, happiness, positivity, clarity, energy, optimism, enlightenment, remembrance, intellect, honor, loyalty, and joy, but on the other, it represents cowardice and deceit. Beige symbolizes calm and simplicity. Yellow signifies joy, happiness, betrayal, optimism, idealism, imagination, hope, sunshine, summer, gold, philosophy, dishonesty, cowardice, jealousy, covetousness, deceit, illness, hazard and friendship.