Mountain Olive vs Pompeian Ash
Mountain Olive is a Behr color while Pompeian Ash comes from Little Greene. Mountain Olive reads as greige-grey, while Pompeian Ash reads as green-grey — two distinct hue families, not close cousins. With LRVs of 12 and 11, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Mountain Olive's yellow character against Pompeian Ash's green — becomes most visible against white trim or in morning light. At ΔE 6.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Mountain Olive vs Pompeian Ash in Real Spaces
3 real rooms side by side. Mountain Olive and Pompeian Ash 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 temperature contrast between Mountain Olive and Pompeian Ash is what sets these apart most in this context.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The temperature contrast between Mountain Olive and Pompeian Ash is what sets these apart most in this context.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The temperature contrast between Mountain Olive and Pompeian Ash is what sets these apart most in this context.
Color Details
Mountain Olive vs Pompeian Ash Simulated Comparison
5 simulated room previews — drag the slider on each to see Mountain Olive on one side and Pompeian Ash 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 Mountain Olive comparisons
See how Mountain Olive stacks up against other well-photographed colors across different brands and tones.














































