Scientists have successfully completed a century-long effort to fully develop the theory explaining human color perception. The breakthrough resolves a longstanding question in physics regarding how humans visually experience color. Details of the completion were released today, marking a significant advancement in understanding the science of sight. The theory, initially proposed by Erwin Schrödinger, had remained incomplete for 100 years, posing a challenge to researchers. This resolution provides a comprehensive framework for understanding the complex process of color perception. The findings are expected to have implications for fields such as optics, neuroscience, and computer vision. Further research will focus on applying this new understanding to practical applications.