Grey white vs Thames Fog
Where Grey white belongs to RAL Classic's range, Thames Fog is a Valspar color. Hue-wise, Grey white belongs to the greige-grey family and Thames Fog to the grey family. Grey white (LRV 67) reflects noticeably more light than Thames Fog (LRV 27), a difference of 40 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 25.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Grey white vs Thames Fog in Real Spaces
1 real room side by side. Seeing Grey white 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
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Grey white reflects noticeably more light off the walls, making the space read more open than Thames Fog.
Color Details
Grey white vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey white 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 Grey white comparisons
See how Grey white stacks up against other well-photographed colors across different brands and tones.










































