Kelp Forest Green vs S 5040-G
Kelp Forest Green is a Benjamin Moore color while S 5040-G comes from NCS. These are both blue-greens, so the question isn't which hue to choose — it's where within blue-green to land. At LRV 24 vs 8, Kelp Forest Green will read as the brighter of the two — a 16-point gap that matters most in north-facing or low-light rooms. The tonal difference — Kelp Forest Green's green and blue character against S 5040-G's cool — becomes most visible against white trim or in morning light. At ΔE 23.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. 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 S 5040-G Simulated Comparison
5 simulated room previews — drag the slider on each to see Kelp Forest Green on one side and S 5040-G 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.
