Cornwallis Red vs Obsidian Green
Cornwallis Red (Benjamin Moore) and Obsidian Green (Little Greene) come from different manufacturers. Cornwallis Red reads as pink-red, while Obsidian Green reads as green — two distinct hue families, not close cousins. The 14-point LRV gap — 15 for Cornwallis Red vs 1 for Obsidian Green — means Cornwallis Red will open up a space more effectively. Where Cornwallis Red leans red, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 72.0 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
Cornwallis Red vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Cornwallis Red on one side and Obsidian Green 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 Cornwallis Red comparisons
See how Cornwallis Red stacks up against other well-photographed colors across different brands and tones.








































