Fern green vs Relentless Olive
Fern green is a RAL Classic color while Relentless Olive comes from Sherwin-Williams. Fern green reads as green-yellow, while Relentless Olive reads as beige-yellow — two distinct hue families, not close cousins. With LRVs of 16 and 16, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 7.7, 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
Fern green vs Relentless Olive Simulated Comparison
5 simulated room previews — drag the slider on each to see Fern green on one side and Relentless Olive 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 Fern green comparisons
See how Fern green stacks up against other well-photographed colors across different brands and tones.
