Once Upon a Time vs Obsidian Green
Once Upon a Time (Benjamin Moore) and Obsidian Green (Little Greene) come from different manufacturers. These are both greens, so the question isn't which hue to choose — it's where within green to land. The 20-point LRV gap — 21 for Once Upon a Time vs 1 for Obsidian Green — means Once Upon a Time will open up a space more effectively. Both share a green character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 59.5 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Once Upon a Time vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Once Upon a Time 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 Once Upon a Time comparisons
See how Once Upon a Time stacks up against other well-photographed colors across different brands and tones.








































