Mortar vs Thames Fog
Mortar (Benjamin Moore) and Thames Fog (Valspar) come from different manufacturers. Hue-wise, Mortar belongs to the beige-greige family and Thames Fog to the grey family. The 5-point LRV gap — 27 for Thames Fog vs 23 for Mortar — means Thames Fog will open up a space more effectively. ΔE 9.4 means they're clearly different, but not dramatically so — they'd pair well in the same 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
Mortar vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Mortar on one side and Thames Fog 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 Mortar comparisons
See how Mortar stacks up against other well-photographed colors across different brands and tones.
