Oslo Blue vs Agate Grey
Oslo Blue is a Behr color while Agate Grey comes from RAL Classic. Oslo Blue reads as blue, while Agate Grey reads as green-grey — two distinct hue families, not close cousins. With LRVs of 47 and 45, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 8.4, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Oslo Blue vs Agate Grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Oslo Blue 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 Oslo Blue comparisons
See how Oslo Blue stacks up against other well-photographed colors across different brands and tones.
