Tempest vs Grey Splendor
Where Tempest belongs to Benjamin Moore's range, Grey Splendor is a Dulux color. Tempest reads as grey, while Grey Splendor reads as blue-grey — two distinct hue families, not close cousins. They have nearly identical light reflectance values (20 vs 21), so they'll read as similarly Dark in most lighting conditions. Tempest runs purple while Grey Splendor is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Tempest vs Grey Splendor Simulated Comparison
5 simulated room previews — drag the slider on each to see Tempest on one side and Grey Splendor 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 Tempest comparisons
See how Tempest stacks up against other well-photographed colors across different brands and tones.
