Wood Ash vs Thames Fog
Where Wood Ash belongs to Benjamin Moore's range, Thames Fog is a Valspar color. Wood Ash reads as beige, while Thames Fog reads as grey — two distinct hue families, not close cousins. Wood Ash (LRV 77) reflects noticeably more light than Thames Fog (LRV 27), a difference of 49 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 31.9, 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
Wood Ash vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Wood Ash 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 Wood Ash comparisons
See how Wood Ash stacks up against other well-photographed colors across different brands and tones.
