The optical origin of the human skin color 'banana' in CIELAB space
Maysoon Harunani, Ye Jin Han, Mutian Shen, Blake Sparkman, David Y. Chen, Zohar Nussinov, Leonid Shmuylovich
The paper develops a physics-based framework to link skin chromophore content to colorimeter-derived skin color coordinates, revealing how melanin and blood contribute to the banana-shaped locus in CIELAB space.
bioRxiv · Jun 18, 2026 · PreprintBioengineering