Niagara Blues 1 vs Obsidian Green
Niagara Blues 1 (Dulux) and Obsidian Green (Little Greene) come from different manufacturers. Niagara Blues 1 reads as blue, while Obsidian Green reads as green — two distinct hue families, not close cousins. The 14-point LRV gap — 15 for Niagara Blues 1 vs 1 for Obsidian Green — means Niagara Blues 1 will open up a space more effectively. Where Niagara Blues 1 leans cool, Obsidian Green reads green — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 37.6 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.
Niagara Blues 1 vs Obsidian Green in Real Spaces
2 real rooms side by side. Seeing Niagara Blues 1 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.
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. Niagara Blues 1 reflects noticeably more light off the walls, making the space read more open than Obsidian Green.
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. Niagara Blues 1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Niagara Blues 1 vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Niagara Blues 1 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 Niagara Blues 1 comparisons
See how Niagara Blues 1 stacks up against other well-photographed colors across different brands and tones.
