Sea Urchin 2 vs Sea Emerald
Sea Urchin 2 is a Dulux color while Sea Emerald comes from Jotun. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. With LRVs of 28 and 26, they'll behave almost identically in terms of how much light they reflect back into a room. They share a cool quality — useful to know if you're layering them in the same space. With a ΔE of 1.4, the difference is subtle — you'd need them side by side to reliably tell them apart. 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 2 vs Sea Emerald Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Urchin 2 on one side and Sea Emerald 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 2 comparisons
See how Sea Urchin 2 stacks up against other well-photographed colors across different brands and tones.
