Emerald Isle vs RAL 220-4
Emerald Isle (Benjamin Moore) and RAL 220-4 (RAL Effect) come from different manufacturers. Hue-wise, Emerald Isle belongs to the blue-green family and RAL 220-4 to the green family. The 5-point LRV gap — 16 for Emerald Isle vs 10 for RAL 220-4 — means Emerald Isle will open up a space more effectively. ΔE 4.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Emerald Isle vs RAL 220-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Emerald Isle on one side and RAL 220-4 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 Emerald Isle comparisons
See how Emerald Isle stacks up against other well-photographed colors across different brands and tones.








































