Diverse Color Range: An optimized eyeshadow palette should offer a diverse range of colors to cater to various makeup looks and preferences. Including a mix of neutral, vibrant, and bold shades allows users to create versatile eye makeup looks for different occasions. High Pigmentation: Pigmentation is a crucial factor in an eyeshadow palette. Optimal pigmentation ensures that the colors appear vibrant and true to their pan, allowing for easy application and seamless blending. A well-optimized palette will contain highly pigmented shades that require minimal product to achieve the desired intensity. Versatile Finishes: A variety of finishes adds depth and dimension to eye looks. An optimized eyeshadow palette should include a balanced combination of matte, shimmer, metallic, and satin finishes. This allows users to create diverse eye makeup looks ranging from natural and everyday to glamorous and bold. Smooth and Blendable Texture: Eyeshadows with a smooth and blendable texture facilitate effortless application and seamless blending. The optimal palette should consist of buttery and finely milled eyeshadows that adhere well to the skin, ensuring easy blending without patchiness or fallout. Long-Lasting Formula: An optimized eyeshadow palette should feature long-lasting formulas that stay put throughout the day or evening without creasing, smudging, or fading. A well-formulated palette will have eyeshadows that adhere well to the eyelids and have excellent staying power, even without the use of a primer.