San Mateo Beaches vs Grey Blue
San Mateo Beaches (Benjamin Moore) and Grey Blue (RAL Classic) come from different manufacturers. Hue-wise, San Mateo Beaches belongs to the beige family and Grey Blue to the blue-grey family. The 69-point LRV gap — 76 for San Mateo Beaches vs 7 for Grey Blue — means San Mateo Beaches will open up a space more effectively. A ΔE of 64.5 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
San Mateo Beaches vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see San Mateo Beaches on one side and Grey 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 San Mateo Beaches comparisons
See how San Mateo Beaches stacks up against other well-photographed colors across different brands and tones.
