Obsidian Green vs Portland Stone - Dark
Obsidian Green and Portland Stone - Dark come from the same Little Greene collection. Obsidian Green reads as green, while Portland Stone - Dark reads as beige-greige — two distinct hue families, not close cousins. The 32-point LRV gap — 33 for Portland Stone - Dark vs 1 for Obsidian Green — means Portland Stone - Dark will open up a space more effectively. Where Obsidian Green leans green, Portland Stone - Dark reads yellow — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 55.4 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.
Obsidian Green vs Portland Stone - Dark in Real Spaces
1 real room side by side. Seeing Obsidian Green and Portland Stone - Dark in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Portland Stone - Dark reflects noticeably more light off the walls, making the space read more open than Obsidian Green.
Color Details
Obsidian Green vs Portland Stone - Dark Simulated Comparison
5 simulated room previews — drag the slider on each to see Obsidian Green on one side and Portland Stone - Dark 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 Obsidian Green comparisons
See how Obsidian Green stacks up against other well-photographed colors across different brands and tones.
