Nautilus Shell vs Under the Big Top
Nautilus Shell and Under the Big Top come from the same Benjamin Moore collection. Hue-wise, Nautilus Shell belongs to the beige family and Under the Big Top to the blue family. The 11-point LRV gap — 74 for Nautilus Shell vs 63 for Under the Big Top — means Nautilus Shell will open up a space more effectively. Where Nautilus Shell leans red, Under the Big Top reads blue — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 23.3 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
Nautilus Shell vs Under the Big Top Simulated Comparison
5 simulated room previews — drag the slider on each to see Nautilus Shell on one side and Under the Big Top 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 Nautilus Shell comparisons
See how Nautilus Shell stacks up against other well-photographed colors across different brands and tones.
