Galaxy vs Obsidian Green
Galaxy (Benjamin Moore) and Obsidian Green (Little Greene) come from different manufacturers. Hue-wise, Galaxy belongs to the grey family and Obsidian Green to the green family. The 5-point LRV gap — 6 for Galaxy vs 1 for Obsidian Green — means Galaxy will open up a space more effectively. Where Galaxy leans purple, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 20.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Galaxy vs Obsidian Green in Real Spaces
2 real rooms side by side. Seeing Galaxy and Obsidian Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Galaxy has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Galaxy reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Galaxy vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Galaxy 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 Galaxy comparisons
See how Galaxy stacks up against other well-photographed colors across different brands and tones.
