Sonnet vs Chalky Downs 5
Where Sonnet belongs to Benjamin Moore's range, Chalky Downs 5 is a Dulux color. Sonnet reads as beige-greige, while Chalky Downs 5 reads as beige — two distinct hue families, not close cousins. They have nearly identical light reflectance values (70 vs 71), so they'll read as similarly Light in most lighting conditions. Sonnet runs red while Chalky Downs 5 is decidedly warm, which means they'll respond very differently to warm vs cool light sources. At ΔE 1.3, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Sonnet vs Chalky Downs 5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Sonnet on one side and Chalky Downs 5 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 Sonnet comparisons
See how Sonnet stacks up against other well-photographed colors across different brands and tones.
