Color processing is a complex interaction between the eyes and brain. When light enters the eye, it stimulates cone cells in the retina, which send signals through the optic nerve to the visual cortex of the brain. The process involves:

  • Initial detection by cone cells (red, green, blue)
  • Signal transmission through neural pathways
  • Processing in the V4 region of the visual cortex
  • Integration with memory and emotion centers

Interestingly, color perception isn’t just physical – it’s also influenced by context, memory, and cultural factors. This explains phenomena like color constancy, where we perceive objects as having the same color under different lighting conditions, and why different cultures may categorize colors differently.