Sea Urchin 1 vs Evergreen Fog
Sea Urchin 1 (Dulux) and Evergreen Fog (Sherwin-Williams) come from different manufacturers. Sea Urchin 1 reads as blue, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. The 11-point LRV gap — 30 for Evergreen Fog vs 19 for Sea Urchin 1 — means Evergreen Fog will open up a space more effectively. Where Sea Urchin 1 leans cool, Evergreen Fog reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 21.6 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
Sea Urchin 1 vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Urchin 1 on one side and Evergreen Fog 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 1 comparisons
See how Sea Urchin 1 stacks up against other well-photographed colors across different brands and tones.








































