Olive grey vs Thames Fog
Olive grey (RAL Classic) and Thames Fog (Valspar) come from different manufacturers. Hue-wise, Olive grey belongs to the greige-grey family and Thames Fog to the grey family. The 5-point LRV gap — 27 for Thames Fog vs 22 for Olive grey — means Thames Fog will open up a space more effectively. A ΔE of 10.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Olive grey vs Thames Fog in Real Spaces
1 real room side by side. Seeing Olive grey and Thames Fog in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Thames Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Olive grey vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Olive grey 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 Olive grey comparisons
See how Olive grey stacks up against other well-photographed colors across different brands and tones.










































