Color processing is a complex interaction between our eyes and brain. Light enters the eye and stimulates cone cells in the retina, which send signals to the brain through the optic nerve. The brain then:
- Processes these signals in the visual cortex
- Compares and contrasts different wavelengths
- Considers context and lighting conditions
- Applies color constancy to maintain consistent color perception
Interestingly, color perception is not just physical but also psychological. Our brain can adjust color perception based on memory, context, and emotional associations. This is why optical illusions can trick our color perception, and why people might perceive the same color slightly differently.