Blue Tang vs Green blue
Blue Tang (PPG) and Green blue (RAL Classic) come from different manufacturers. Hue-wise, Blue Tang belongs to the blue family and Green blue to the blue-green family. Their light reflectance values are nearly the same — 7 vs 9 — so neither will read significantly brighter or darker than the other. A ΔE of 12.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Tang vs Green blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Tang on one side and Green blue on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Blue Tang comparisons
See how Blue Tang stacks up against other well-photographed colors across different brands and tones.
