Blue Lace vs Gray Mountain
Both from Benjamin Moore's palette. Hue-wise, Blue Lace belongs to the blue-grey family and Gray Mountain to the grey family. Blue Lace (LRV 66) reflects noticeably more light than Gray Mountain (LRV 19), a difference of 48 points that becomes especially apparent in rooms with limited natural light. Blue Lace runs blue while Gray Mountain is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 37.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. 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 Lace vs Gray Mountain Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Lace 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 Lace comparisons
See how Blue Lace stacks up against other well-photographed colors across different brands and tones.








































