Visual appeal: The bright yellow color enhances visibility and makes them more appealing to children during bath time or water play.
Sunlight resistance: Yellow pigments are known to have better resistance to sunlight compared to other colors. Therefore, choosing yellow helped prevent color fading caused by exposure to sunlight over time.
Cultural associations: Yellow has been associated with happiness, sunshine, and warmth in various cultures. This positive connotation may have influenced the choice of yellow for rubber ducks intended to bring joy to children.
Manufacturing practicality: Yellow pigments were relatively inexpensive and widely available in the early stages of rubber duck production, making them a practical choice for mass manufacturing.
Brand identity: Some rubber duck manufacturers may have adopted yellow as their signature color to differentiate their products and create a strong brand identity.
It's worth noting that while yellow is indeed the most common color for rubber ducks, they come in various colors, including blue, pink, green, and more.