Cannon Ball vs Traffic grey B
Cannon Ball is a Dulux color while Traffic grey B comes from RAL Classic. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 11 and 11, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 1.9, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cannon Ball vs Traffic grey B in Real Spaces
1 real room side by side. Cannon Ball and Traffic grey B are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
Cannon Ball vs Traffic grey B Simulated Comparison
5 simulated room previews — drag the slider on each to see Cannon Ball on one side and Traffic grey B 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 Cannon Ball comparisons
See how Cannon Ball stacks up against other well-photographed colors across different brands and tones.
