Shamrock Green vs Eco Green
Shamrock Green is a Behr color while Eco Green comes from Sherwin-Williams. These are both greens, so the question isn't which hue to choose — it's where within green to land. At LRV 32 vs 25, Eco Green will read as the brighter of the two — a 7-point gap that matters most in north-facing or low-light rooms. The tonal difference — Shamrock Green's green character against Eco Green's cool — becomes most visible against white trim or in morning light. At ΔE 7.8, 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
Shamrock Green vs Eco Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Shamrock Green on one side and Eco 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 Shamrock Green comparisons
See how Shamrock Green stacks up against other well-photographed colors across different brands and tones.
