Sleepy Hollow vs Thames Fog
Sleepy Hollow (Sherwin-Williams) and Thames Fog (Valspar) come from different manufacturers. Hue-wise, Sleepy Hollow belongs to the blue family and Thames Fog to the grey family. The 29-point LRV gap — 57 for Sleepy Hollow vs 27 for Thames Fog — means Sleepy Hollow will open up a space more effectively. A ΔE of 24.5 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.
Sleepy Hollow vs Thames Fog in Real Spaces
2 real rooms side by side. Seeing Sleepy Hollow 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. Sleepy Hollow returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Sleepy Hollow returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Sleepy Hollow vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Sleepy Hollow 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 Sleepy Hollow comparisons
See how Sleepy Hollow stacks up against other well-photographed colors across different brands and tones.
