Color Anodize is the application of colored dyes to the surface of an anodized substrate. This process is different from other color applicating methods like painting and powder because it chemically changes the color of the surface of an object, rather than physically applying a layer of paint or powder.
Color Anodize can be applied to any of the three common anodizing types, however each has their own set of quirks and qualities that cause the coloring process to differ between anodizing types. This is due to the formation of pores on the surface of the oxide layer during the anodizing process. These holes vary in frequency, depth, and width depending on the anodizing process used, and therefore will hold dyes differently, causing the color to alter.
Note: Type III Hardcoat Anodize has limited dying capabilities due to the thickness of the oxide layer.