Thames Fog vs Ammonite
Thames Fog (Valspar) and Ammonite (Farrow & Ball) come from different manufacturers. The 41-point LRV gap — 69 for Ammonite vs 27 for Thames Fog — means Ammonite will open up a space more effectively. A ΔE of 27.4 puts these firmly in different territory — two distinct design choices rather than close alternatives.
Thames Fog vs Ammonite Color Comparison
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.
Color Details
Thames Fog vs Ammonite in Real Spaces
Seeing Thames Fog and Ammonite in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 5 room types where both colors have photos.
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. Ammonite reflects noticeably more light off the walls, making the space read more open than Thames Fog.
@melaniejadedesign
@bigredhome
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. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
@thelancashireterrace
@the.weston.home
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 Ammonite will make the room feel meaningfully brighter than Thames Fog would.
@renovations_at31
@casacomberton
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
@bellwaycherry17
@oursomersetnest
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. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
@bh_paintingdecorating
@maisonlesage
More Thames Fog comparisons
See how Thames Fog stacks up against other well-photographed colors across different brands and tones.

Light vs dark contrast
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Light vs dark contrast
Valspar vs Sherwin-Williams

Light vs dark contrast
Valspar vs Farrow & Ball

Valspar vs Sherwin-Williams
Valspar vs Sherwin-Williams

Light vs dark contrast
Valspar vs Farrow & Ball

Light vs dark contrast
Valspar vs Sherwin-Williams

Valspar vs Dulux
Valspar vs Dulux

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Valspar vs Farrow & Ball

Light vs dark contrast
Valspar vs Dulux

Light vs dark contrast
Valspar vs Benjamin Moore

Thames Fog reads lighter
Valspar vs Benjamin Moore

Valspar vs RAL Classic
Valspar vs RAL Classic

Light vs dark contrast
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Valspar vs RAL Classic
Valspar vs RAL Classic

Light vs dark contrast
Valspar vs RAL Classic

Light vs dark contrast
Valspar vs Tikkurila

Light vs dark contrast
Valspar vs Jotun

Valspar vs Little Greene
Valspar vs Little Greene

Senses reads lighter
Valspar vs Jotun

Light vs dark contrast
Valspar vs Little Greene

Light vs dark contrast
Valspar vs Jotun

Thames Fog reads lighter
Valspar vs Little Greene

Light vs dark contrast
Valspar vs Behr

Light vs dark contrast
Valspar vs Behr

Valspar vs Behr
Valspar vs Behr

Light vs dark contrast
Valspar vs RAL Effect

Thames Fog reads lighter
Valspar

Light vs dark contrast
Valspar vs RAL Effect

Light vs dark contrast
Valspar vs Tikkurila

Light vs dark contrast
Valspar vs RAL Effect



















