The Types segment classifies cobalt pigments by chemical composition, each subtype delivering distinct optical and functional attributes that influence market allocation. Cobalt aluminate (CoAl₂O₄), commonly known as cobalt blue, is the principal type, valued for its intense hue, chemical inertness, and resistance to fading, thereby capturing the majority of demand across most applications. Cobalt zinc oxide (CoZnO₂), or cobalt green, offers a greener shade with comparable thermal stability, finding niche use in specialty inks and ceramics. Cobalt oxyhydroxide (CoOOH) provides a lighter, more translucent coloration, suited for certain cosmetic formulations where lower opacity is desired. Cobalt‑based mixed oxides, engineered for tailored spectral properties, are emerging in high‑performance coatings and aerospace plastics. Each type contributes to the overall market size proportionally to its functional fit within the application categories, reinforcing the market taxonomy that links pigment chemistry to end‑use performance requirements.