SpectraFlair pigments are light diffractive colorants that generate the appearance of multiple, bright rainbow producing prisms moving over a liquid silver color. The combination of rainbow-like color, aluminum core, and high pigment flake diameter to thickness ratio of SpectraFlair pigments create the appealing, iridescent, liquid silver metallic appearance. The pigments change from a typical metallic appearance in low illumination, to vivid, multi-rainbow effects in direct bright light. SpectraFlair pigment is a neutral color that may be used as the sole colorant or combined with other pigments and dyes to create subtle, sophisticated dimensions for products and spaces.