Entering 2024, the pearl luster pigment industry is integrating traditional and modern technology at an unprecedented pace, not only continuing to shine in the aesthetic realm but also demonstrating immense potential in sustainability and technological innovation. This article delves deeper into the intricate details and novel applications of pearl luster pigments across four domains: beauty, smart wearables, sustainable packaging, and digital art with AR experiences, elucidating how they redefine the boundaries between color aesthetics and functionality through sophisticated techniques and groundbreaking technology.