Ambler Slate vs Bancha
Ambler Slate (Benjamin Moore) and Bancha (Farrow & Ball) come from different manufacturers. Hue-wise, Ambler Slate belongs to the grey family and Bancha to the beige-greige family. Their light reflectance values are nearly the same — 12 vs 13 — so neither will read significantly brighter or darker than the other. Where Ambler Slate leans blue, Bancha reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Ambler Slate vs Bancha in Real Spaces
2 real rooms side by side. Seeing Ambler Slate and Bancha in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Ambler Slate reads more restrained here, while Bancha adds a sense of enclosure and warmth.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Bancha brings more warmth to the space, while Ambler Slate keeps things cooler and crisper.
Color Details
Ambler Slate vs Bancha Simulated Comparison
5 simulated room previews — drag the slider on each to see Ambler Slate on one side and Bancha 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 Ambler Slate comparisons
See how Ambler Slate stacks up against other well-photographed colors across different brands and tones.
