Morris Room Grey vs Thames Fog
Where Morris Room Grey belongs to Sherwin-Williams's range, Thames Fog is a Valspar color. Hue-wise, Morris Room Grey belongs to the greige-grey family and Thames Fog to the grey family. Morris Room Grey (LRV 36) reflects noticeably more light than Thames Fog (LRV 27), a difference of 9 points that becomes especially apparent in rooms with limited natural light. The ΔE 9.1 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Morris Room Grey vs Thames Fog in Real Spaces
1 real room side by side. Morris Room Grey and Thames Fog are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Morris Room Grey reflects noticeably more light off the walls, making the space read more open than Thames Fog.
Color Details
Morris Room Grey vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Morris Room 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 Morris Room Grey comparisons
See how Morris Room Grey stacks up against other well-photographed colors across different brands and tones.










































