The color of the yolk of an egg, commonly referred to as "egg yellow," has various synonyms. The most commonly used synonym is "yolk," which is a term used to describe the yellow or orange part of an egg that contains the egg's nutrients. Other synonyms for egg yolk include "golden," "orange," "amber," and "saffron." These synonyms are often used to describe the color of different foods that have the color of egg yolk, such as cheese and pasta dishes. Additionally, some common phrases used to describe the color of egg yolk are "sunshine yellow," "canary yellow," or "marigold yellow." Regardless of the term used, egg yolk is a popular ingredient in many foods due to its unique flavor and numerous health benefits.