Yellow is often associated with friendship. Its vibrancy evokes feelings of joy, optimism, and warmth, mirroring the positive emotions connected with strong bonds. Consider sunflowers, often given to represent adoration and platonic love, exemplifying this association.
The connection between color and emotion plays a significant role in human interaction. Choosing specific hues to represent complex feelings, like friendship, provides a visual shorthand that transcends cultural and linguistic barriers. Historically, yellow dyes and pigments, often derived from saffron or specific flowers, have been prized for their brightness and used in art and clothing to signify happiness and celebration, further reinforcing the link to positive relationships.