Dark Lilac vs Thames Fog
Where Dark Lilac belongs to Benjamin Moore's range, Thames Fog is a Valspar color. Hue-wise, Dark Lilac belongs to the blue-purple family and Thames Fog to the grey family. Thames Fog (LRV 27) reflects noticeably more light than Dark Lilac (LRV 10), a difference of 17 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 37.5, 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
Dark Lilac vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Dark Lilac 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 Dark Lilac comparisons
See how Dark Lilac stacks up against other well-photographed colors across different brands and tones.
