S 6010-B50G vs Mountain Pass
Where S 6010-B50G belongs to NCS's range, Mountain Pass is a Sherwin-Williams color. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. They have nearly identical light reflectance values (13 vs 14), so they'll read as similarly Dark in most lighting conditions. S 6010-B50G runs cool while Mountain Pass is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. At ΔE 2.6, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
S 6010-B50G vs Mountain Pass Simulated Comparison
5 simulated room previews — drag the slider on each to see S 6010-B50G on one side and Mountain Pass 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 S 6010-B50G comparisons
See how S 6010-B50G stacks up against other well-photographed colors across different brands and tones.
