The human visual color system also exhibits strong color constancy (where objects, even under different lighting, look like they're the same color. A brick wall will look red to a person whether they're in the sun or inside), so the cone responses aren't the only thing involved in determining the color of objects (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2430609/)
The human visual color system also exhibits strong color constancy (where objects, even under different lighting, look like they're the same color. A brick wall will look red to a person whether they're in the sun or inside), so the cone responses aren't the only thing involved in determining the color of objects (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2430609/)