Cool Charcoal vs Dusty grey
Cool Charcoal (PPG) and Dusty grey (RAL Classic) 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 — 23 for Dusty grey vs 20 for Cool Charcoal — means Dusty grey will open up a space more effectively. ΔE 3.4 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cool Charcoal vs Dusty grey in Real Spaces
2 real rooms side by side. Cool Charcoal and Dusty grey 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
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Color Details
Cool Charcoal vs Dusty grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Cool Charcoal on one side and Dusty grey 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 Charcoal comparisons
See how Cool Charcoal stacks up against other well-photographed colors across different brands and tones.











































