Blue Peacock vs Thames Fog
Where Blue Peacock belongs to Sherwin-Williams's range, Thames Fog is a Valspar color. Blue Peacock reads as blue, while Thames Fog reads as grey — two distinct hue families, not close cousins. Thames Fog (LRV 27) reflects noticeably more light than Blue Peacock (LRV 6), a difference of 21 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 37.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blue Peacock vs Thames Fog in Real Spaces
3 real rooms side by side. Seeing Blue Peacock 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Thames Fog will make the room feel meaningfully brighter than Blue Peacock would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Thames Fog reflects noticeably more light off the walls, making the space read more open than Blue Peacock.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Thames Fog reflects noticeably more light off the walls, making the space read more open than Blue Peacock.
Color Details
Blue Peacock vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Peacock 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 Blue Peacock comparisons
See how Blue Peacock stacks up against other well-photographed colors across different brands and tones.
