What is light that casts light shadows called?

The correct answer is soft light. Soft light is characterized by its ability to produce diffuse shadows, which means that the edges of the shadows are less defined and appear more gradual. This occurs because soft light sources are often larger relative to the subject they illuminate, allowing the light to spread out and wrap around the object. As a result, the shadows it casts are softer and less harsh, creating a more gentle and flattering appearance in film and photography.

In contrast, hard light creates well-defined, sharp shadows with clear edges. This is typically produced by smaller, more concentrated light sources. Key light plays a crucial role in defining the main illumination of a scene, while fill light is used to soften shadows created by the key light without casting its own shadows. Each type of lighting has its unique use and effect, but soft light specifically is known for its gentle and subtle shadow production.