Forest Green vs Obsidian Green
Forest Green (Benjamin Moore) and Obsidian Green (Little Greene) come from different manufacturers. Hue-wise, Forest Green belongs to the blue-green family and Obsidian Green to the green family. The 6-point LRV gap — 8 for Forest Green vs 1 for Obsidian Green — means Forest Green will open up a space more effectively. Where Forest Green leans green and blue, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 20.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Forest Green vs Obsidian Green in Real Spaces
4 real rooms side by side. Seeing Forest Green 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Forest Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Forest Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Forest Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Forest Green has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Forest Green vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Forest Green 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 Forest Green comparisons
See how Forest Green stacks up against other well-photographed colors across different brands and tones.
