Kelp Forest Green vs RAL 220-4
Kelp Forest Green (Benjamin Moore) and RAL 220-4 (RAL Effect) come from different manufacturers. Hue-wise, Kelp Forest Green belongs to the blue-green family and RAL 220-4 to the green family. The 14-point LRV gap — 24 for Kelp Forest Green vs 10 for RAL 220-4 — means Kelp Forest Green will open up a space more effectively. A ΔE of 14.4 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
Kelp Forest Green vs RAL 220-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Kelp Forest Green 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 Kelp Forest Green comparisons
See how Kelp Forest Green stacks up against other well-photographed colors across different brands and tones.








































