Black Sapphire vs Obsidian Green
Black Sapphire (Behr) and Obsidian Green (Little Greene) come from different manufacturers. Hue-wise, Black Sapphire belongs to the blue-grey family and Obsidian Green to the green family. The 5-point LRV gap — 7 for Black Sapphire vs 1 for Obsidian Green — means Black Sapphire will open up a space more effectively. Where Black Sapphire leans blue, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 25.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Black Sapphire vs Obsidian Green in Real Spaces
1 real room side by side. Seeing Black Sapphire 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.
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. Black Sapphire has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Black Sapphire vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Black Sapphire 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 Black Sapphire comparisons
See how Black Sapphire stacks up against other well-photographed colors across different brands and tones.










































