Which character sarcastically refers to color perception?

The character who sarcastically refers to color perception is Jerome. In the context of the story, Jerome often uses sarcasm to reveal his awareness of the societal pressures and expectations surrounding genetic engineering and identity. His comments about color perception serve as a metaphor for how society categorizes people based on their genetic makeup, even down to superficial traits like eye color. This reflects the film’s underlying themes of individuality and the superficial nature of genetic determinism. Jerome's sarcasm indicates his frustration with a society that values genetic perfection over genuine human qualities, highlighting the conflict between one's natural attributes and society's imposed standards.