The NCS (Natural Color System) is a scientifically based color system that provides a comprehensive way to describe colors as perceived by human vision. Founded on the principles of visual perception, it organizes colors in a three-dimensional model based on hue, chroma, and blackness. This approach allows for precise color identification and communication across various industries, from design and architecture to manufacturing. The NCS system is widely recognized for its ability to bridge the gap between subjective color experience and objective color specification, making it a valuable tool for designers and professionals seeking to achieve color consistency and accuracy.