Dark Ash vs Pewter Green
Dark Ash (Behr) and Pewter Green (Sherwin-Williams) come from different manufacturers. Dark Ash reads as grey, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. The 3-point LRV gap — 15 for Dark Ash vs 12 for Pewter Green — means Dark Ash will open up a space more effectively. Where Dark Ash leans blue, Pewter Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 7.3 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.
Dark Ash vs Pewter Green in Real Spaces
1 real room side by side. Dark Ash and Pewter Green 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.
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. Dark Ash has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Dark Ash vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Dark Ash on one side and Pewter Green 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 Dark Ash comparisons
See how Dark Ash stacks up against other well-photographed colors across different brands and tones.

At LRV 83 vs 15, White Dove is decisively the brighter choice.

Purbeck Stone reflects far more light (LRV 52 vs 15), opening up a space where Dark Ash encloses it.

Evergreen Fog reflects far more light (LRV 30 vs 15), opening up a space where Dark Ash encloses it.

Agreeable Gray reflects far more light (LRV 60 vs 15), opening up a space where Dark Ash encloses it.

At LRV 58 vs 15, Accessible Beige is decisively the brighter choice.

A 12-point LRV gap (27 vs 15) makes Denim Drift the marginally brighter of the two.

French Gray reflects far more light (LRV 43 vs 15), opening up a space where Dark Ash encloses it.

At LRV 55 vs 15, Tranquil Dawn is decisively the brighter choice.

At LRV 44 vs 15, Hardwick White is decisively the brighter choice.

Pure White reflects far more light (LRV 84 vs 15), opening up a space where Dark Ash encloses it.

At LRV 66 vs 15, Balboa Mist is decisively the brighter choice.

At LRV 74 vs 15, Shoji White is decisively the brighter choice.

At LRV 68 vs 15, Skimming Stone is decisively the brighter choice.

A 3-point LRV gap (15 vs 12) makes Dark Ash the marginally brighter of the two.

At LRV 45 vs 15, Saybrook Sage is decisively the brighter choice.

Pale Green reflects far more light (LRV 31 vs 15), opening up a space where Dark Ash encloses it.

Dark Ash reads slightly lighter (LRV 15 vs 7), a gap that shows most in low-lit rooms.

Cement grey reads slightly lighter (LRV 24 vs 15), a gap that shows most in low-lit rooms.

Guilford Green reflects far more light (LRV 57 vs 15), opening up a space where Dark Ash encloses it.

Just Walnut reflects far more light (LRV 72 vs 15), opening up a space where Dark Ash encloses it.





















