Sea Urchin vs Agreeable Gray
Sea Urchin is a Benjamin Moore color while Agreeable Gray comes from Sherwin-Williams. Sea Urchin reads as beige, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. With LRVs of 62 and 60, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Sea Urchin's red character against Agreeable Gray's warm — becomes most visible against white trim or in morning light. At ΔE 9.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Sea Urchin vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Urchin on one side and Agreeable Gray 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 Sea Urchin comparisons
See how Sea Urchin stacks up against other well-photographed colors across different brands and tones.
