Cotton Ball vs Thames Fog
Cotton Ball (Jotun) and Thames Fog (Valspar) come from different manufacturers. Hue-wise, Cotton Ball belongs to the beige-yellow family and Thames Fog to the grey family. The 58-point LRV gap — 85 for Cotton Ball vs 27 for Thames Fog — means Cotton Ball will open up a space more effectively. A ΔE of 34.9 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.
Cotton Ball vs Thames Fog in Real Spaces
2 real rooms side by side. Seeing Cotton Ball 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. Cotton Ball reflects noticeably more light off the walls, making the space read more open than Thames Fog.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Cotton Ball will make the room feel meaningfully brighter than Thames Fog would.
Color Details
Cotton Ball vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Cotton Ball 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 Cotton Ball comparisons
See how Cotton Ball stacks up against other well-photographed colors across different brands and tones.
