Example Concept: In character design, mood is effectively conveyed through the use of expressive shapes, color palettes, and facial expressions. Rounded shapes can suggest friendliness, while angular shapes might imply aggression. Warm colors like reds and oranges can evoke excitement or anger, whereas cool colors like blues and greens can suggest calmness or melancholy. Facial expressions further reinforce mood by visually communicating emotions such as happiness, sadness, or surprise.