Horizon Gray vs Agate Grey
Horizon Gray (Benjamin Moore) and Agate Grey (RAL Classic) come from different manufacturers. Horizon Gray reads as greige-grey, while Agate Grey reads as green-grey — two distinct hue families, not close cousins. The 6-point LRV gap — 51 for Horizon Gray vs 45 for Agate Grey — means Horizon Gray will open up a space more effectively. ΔE 5.6 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Horizon Gray vs Agate Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Horizon Gray on one side and Agate Grey 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 Horizon Gray comparisons
See how Horizon Gray stacks up against other well-photographed colors across different brands and tones.








































