Perennial Green vs Guilford Green
Perennial Green is a Behr color while Guilford Green comes from Benjamin Moore. Perennial Green reads as green, while Guilford Green reads as beige-green — two distinct hue families, not close cousins. At LRV 57 vs 11, Guilford Green will read as the brighter of the two — a 46-point gap that matters most in north-facing or low-light rooms. The tonal difference — Perennial Green's green character against Guilford Green's yellow — becomes most visible against white trim or in morning light. At ΔE 42.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Perennial Green vs Guilford Green in Real Spaces
2 real rooms side by side. Seeing Perennial Green and Guilford Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Guilford Green returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Guilford Green will make the room feel meaningfully brighter than Perennial Green would.
Color Details
Perennial Green vs Guilford Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Perennial Green 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 Perennial Green comparisons
See how Perennial Green stacks up against other well-photographed colors across different brands and tones.
