Signal grey vs Acacia Haze
Signal grey (RAL Classic) and Acacia Haze (Sherwin-Williams) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. The 3-point LRV gap — 35 for Signal grey vs 32 for Acacia Haze — means Signal grey will open up a space more effectively. ΔE 5.9 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Signal grey vs Acacia Haze in Real Spaces
1 real room side by side. Signal grey and Acacia Haze 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.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Signal grey vs Acacia Haze Simulated Comparison
5 simulated room previews — drag the slider on each to see Signal grey on one side and Acacia Haze 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 Signal grey comparisons
See how Signal grey stacks up against other well-photographed colors across different brands and tones.










































