The typical color of an egg yolk varies from pale yellow to deep orange, determined primarily by the hen's diet. Hens that consume more carotene-rich foods, such as greens and yellow corn, tend to produce darker yolks. Conversely, those that eat a less colorful diet produce lighter yolks. The color of the yolk does not significantly affect its nutritional value, although some people may associate darker yolks with better quality or richer flavor. Overall, the perception of yolk color can influence consumer choices and preferences.