Guilford Green vs S 1005-R50B
Guilford Green (Benjamin Moore) and S 1005-R50B (NCS) come from different manufacturers. Guilford Green reads as beige-green, while S 1005-R50B reads as grey — two distinct hue families, not close cousins. The 13-point LRV gap — 70 for S 1005-R50B vs 57 for Guilford Green — means S 1005-R50B will open up a space more effectively. Where Guilford Green leans yellow, S 1005-R50B reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 19.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Guilford Green vs S 1005-R50B in Real Spaces
1 real room side by side. Seeing Guilford Green and S 1005-R50B in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. S 1005-R50B returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Guilford Green vs S 1005-R50B Simulated Comparison
5 simulated room previews — drag the slider on each to see Guilford Green on one side and S 1005-R50B 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.
