Blue Spruce vs Gray Mountain
Both are Benjamin Moore colors. Blue Spruce reads as blue-grey, while Gray Mountain reads as grey — two distinct hue families, not close cousins. With LRVs of 17 and 19, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Blue Spruce's blue character against Gray Mountain's red — becomes most visible against white trim or in morning light. At ΔE 10.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Spruce vs Gray Mountain Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Spruce on one side and Gray Mountain 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 Blue Spruce comparisons
See how Blue Spruce stacks up against other well-photographed colors across different brands and tones.








































