Mystere vs Oslo Blue
Mystere and Oslo Blue come from the same Behr collection. Mystere reads as grey, while Oslo Blue reads as blue — two distinct hue families, not close cousins. The 22-point LRV gap — 47 for Oslo Blue vs 25 for Mystere — means Oslo Blue will open up a space more effectively. Where Mystere leans red, Oslo Blue reads blue — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 26.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Mystere vs Oslo Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Mystere on one side and Oslo Blue 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 Mystere comparisons
See how Mystere stacks up against other well-photographed colors across different brands and tones.








































