Products with TRUE CHROMA will have the highest color accuracy standards per CRI and the new IES TM-30-15 method, which evaluates additional calculations when determining color accuracy. The additional calculations of TM-30-15 include, 99 color samples vs. only 8 with CRI, full and equal color volume coverage vs. limited, spectral uniformity, reference a blended transition between 4500K & 5500K vs. single sharp 5000K, Gamut Index (Rg), 16 hue-based fidelity indices, 16 hue-based chroma indices and 99 individual fidelity values. TRUE CHROMA, maintaining the highest standards!