Mystere vs RAL 550-M
Where Mystere belongs to Behr's range, RAL 550-M is a RAL Effect color. Mystere reads as grey, while RAL 550-M reads as pink — two distinct hue families, not close cousins. RAL 550-M (LRV 29) reflects noticeably more light than Mystere (LRV 25), a difference of 4 points that becomes especially apparent in rooms with limited natural light. The ΔE 8.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. 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 RAL 550-M Simulated Comparison
5 simulated room previews — drag the slider on each to see Mystere on one side and RAL 550-M 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.
