Guilford Green vs RAL 580-6
Guilford Green is a Benjamin Moore color while RAL 580-6 comes from RAL Effect. Hue-wise, Guilford Green belongs to the beige-green family and RAL 580-6 to the blue family. At LRV 57 vs 4, Guilford Green will read as the brighter of the two — a 53-point gap that matters most in north-facing or low-light rooms. At ΔE 72.7, 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.
Guilford Green vs RAL 580-6 in Real Spaces
2 real rooms side by side. Seeing Guilford Green and RAL 580-6 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Guilford Green will make the room feel meaningfully brighter than RAL 580-6 would.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Guilford Green will make the room feel meaningfully brighter than RAL 580-6 would.
Color Details
Guilford Green vs RAL 580-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Guilford Green on one side and RAL 580-6 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 Guilford Green comparisons
See how Guilford Green stacks up against other well-photographed colors across different brands and tones.











































