Yellow represents a wide range of meanings, both positive and negative, depending on cultural context and shade. Generally, yellow is strongly associated with:

• Positive meanings : joy, happiness, optimism, warmth, sunshine, creativity, intellect, communication, wisdom, hope, spontaneity, youthfulness, adaptability, and enlightenment

• Negative meanings : betrayal, cowardice, jealousy, deceit, illness, caution, anxiety, frustration, physical hazard, and sickness

Culturally, yellow varies in symbolism:

• In Europe , it can signify jealousy, betrayal, and cowardice; historically, it marked traitors

• In Asia (e.g., China, Japan, Thailand, Hindu culture), yellow often symbolizes royalty, bravery, wealth, wisdom, learning, and sacredness

• In Africa , yellow is linked to high rank and wealth due to its resemblance to gold

• In North America , Native American groups associate yellow with gold, corn, wealth, prosperity, and unconditional love

Yellow also has practical uses as a color of caution and visibility, used in traffic signs and safety gear worldwide

. In summary, yellow is a complex color symbolizing energy, intellect, and positivity, but also caution and negative traits like cowardice or deceit, with meanings shaped by cultural and historical contexts.