Cool Ashes vs Cloudy Slate
Cool Ashes is a Behr color while Cloudy Slate comes from PPG. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 29 and 29, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 0.6, 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.
Cool Ashes vs Cloudy Slate in Real Spaces
1 real room side by side. Cool Ashes and Cloudy Slate 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.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
Cool Ashes vs Cloudy Slate Simulated Comparison
5 simulated room previews — drag the slider on each to see Cool Ashes on one side and Cloudy Slate 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 Cool Ashes comparisons
See how Cool Ashes stacks up against other well-photographed colors across different brands and tones.
