Sea Urchin vs Black grey
Sea Urchin is a Benjamin Moore color while Black grey comes from RAL Classic. Sea Urchin reads as beige, while Black grey reads as blue-grey — two distinct hue families, not close cousins. At LRV 62 vs 6, Sea Urchin will read as the brighter of the two — a 56-point gap that matters most in north-facing or low-light rooms. At ΔE 65.7, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. 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 Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Urchin on one side and Black grey 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.
