Dartsmouth Green vs Sea Urchin 2
Dartsmouth Green is a Benjamin Moore color while Sea Urchin 2 comes from Dulux. Dartsmouth Green reads as blue-green, while Sea Urchin 2 reads as blue-grey — two distinct hue families, not close cousins. With LRVs of 26 and 28, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Dartsmouth Green's green character against Sea Urchin 2's cool — becomes most visible against white trim or in morning light. At ΔE 3.9, 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
Dartsmouth Green vs Sea Urchin 2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Dartsmouth Green on one side and Sea Urchin 2 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 Dartsmouth Green comparisons
See how Dartsmouth Green stacks up against other well-photographed colors across different brands and tones.
