Brazilian Blue vs Thames Fog
Brazilian Blue (Benjamin Moore) and Thames Fog (Valspar) come from different manufacturers. Brazilian Blue reads as blue, while Thames Fog reads as grey — two distinct hue families, not close cousins. The 4-point LRV gap — 32 for Brazilian Blue vs 27 for Thames Fog — means Brazilian Blue will open up a space more effectively. A ΔE of 40.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Brazilian Blue vs Thames Fog in Real Spaces
1 real room side by side. Seeing Brazilian Blue 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Brazilian Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Brazilian Blue vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Brazilian Blue 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 Brazilian Blue comparisons
See how Brazilian Blue stacks up against other well-photographed colors across different brands and tones.










































