Portsmouth Olive vs Guilford Green
Where Portsmouth Olive belongs to Behr's range, Guilford Green is a Benjamin Moore color. Hue-wise, Portsmouth Olive belongs to the beige-greige family and Guilford Green to the beige-green family. Guilford Green (LRV 57) reflects noticeably more light than Portsmouth Olive (LRV 14), a difference of 44 points that becomes especially apparent in rooms with limited natural light. Both lean yellow, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 37.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Portsmouth Olive vs Guilford Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Portsmouth Olive on one side and Guilford 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 Portsmouth Olive comparisons
See how Portsmouth Olive stacks up against other well-photographed colors across different brands and tones.
