Nelson Blue vs Grey white
Nelson Blue (Benjamin Moore) and Grey white (RAL Classic) come from different manufacturers. Nelson Blue reads as blue-green, while Grey white reads as greige-grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 65 vs 67 — so neither will read significantly brighter or darker than the other. ΔE 3.9 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Nelson Blue vs Grey white Simulated Comparison
5 simulated room previews — drag the slider on each to see Nelson Blue on one side and Grey white 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 Nelson Blue comparisons
See how Nelson Blue stacks up against other well-photographed colors across different brands and tones.
