Quartz White vs Thames Fog
Where Quartz White belongs to Sherwin-Williams's range, Thames Fog is a Valspar color. Quartz White reads as pink-white, while Thames Fog reads as grey — two distinct hue families, not close cousins. Quartz White (LRV 71) reflects noticeably more light than Thames Fog (LRV 27), a difference of 43 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 29.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Quartz White vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz White 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 Quartz White comparisons
See how Quartz White stacks up against other well-photographed colors across different brands and tones.
