The primary color hue of a ripe banana is yellow. As bananas mature, they transition from green to yellow, indicating that they are sweet and ready for consumption. Ripeness is determined by the breakdown of starches into sugars, leading to the fruit's characteristic taste and texture. The bright yellow peel of a ripe banana is not only visually appealing but also signals to consumers that it is at its best for eating. Ripe bananas are rich in nutrients, including potassium and vitamin C, and are often enjoyed on their own or used in various recipes, such as smoothies and baked goods.