Shamrock Green vs Signal green
Shamrock Green (Behr) and Signal green (RAL Classic) 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 6-point LRV gap — 25 for Shamrock Green vs 19 for Signal green — means Shamrock Green will open up a space more effectively. A ΔE of 15.5 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
Shamrock Green vs Signal green Simulated Comparison
5 simulated room previews — drag the slider on each to see Shamrock Green on one side and Signal 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.








































