Once Upon a Time vs Lucky Green
Once Upon a Time is a Benjamin Moore color while Lucky Green comes from Sherwin-Williams. Both sit in the green family, which is useful context if you're narrowing within a single hue direction. At LRV 21 vs 18, Once Upon a Time will read as the brighter of the two — a 3-point gap that matters most in north-facing or low-light rooms. The tonal difference — Once Upon a Time's green character against Lucky Green's cool — becomes most visible against white trim or in morning light. At ΔE 6.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. 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 Lucky Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Once Upon a Time on one side and Lucky 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.
