Granite Dust vs Thames Fog
Granite Dust (Behr) and Thames Fog (Valspar) come from different manufacturers. Granite Dust reads as beige-greige, while Thames Fog reads as grey — two distinct hue families, not close cousins. The 35-point LRV gap — 63 for Granite Dust vs 27 for Thames Fog — means Granite Dust will open up a space more effectively. A ΔE of 24.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Granite Dust vs Thames Fog in Real Spaces
2 real rooms side by side. Seeing Granite Dust 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Granite Dust returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Granite Dust returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Granite Dust vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Granite Dust 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 Granite Dust comparisons
See how Granite Dust stacks up against other well-photographed colors across different brands and tones.
