Answer
Blue is Esther Manheimer's favorite color. This preference may stem from various factors, such as personal associations, cultural influences, or psychological effects. Blue is often associated with calmness, serenity, and tranquility, which may resonate with Esther's personality or provide a sense of comfort and well-being. Additionally, cultural norms and societal preferences can shape color preferences, and blue is a commonly favored color in many cultures.