Ambler Slate vs Mizzle
Ambler Slate (Benjamin Moore) and Mizzle (Farrow & Ball) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. The 40-point LRV gap — 52 for Mizzle vs 12 for Ambler Slate — means Mizzle will open up a space more effectively. Where Ambler Slate leans blue, Mizzle reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 41.1 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 Mizzle in Real Spaces
2 real rooms side by side. Seeing Ambler Slate and Mizzle 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. Mizzle returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Mizzle reflects noticeably more light off the walls, making the space read more open than Ambler Slate.
Color Details
Ambler Slate vs Mizzle Simulated Comparison
5 simulated room previews — drag the slider on each to see Ambler Slate on one side and Mizzle 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.
White Dove reflects far more light (LRV 83 vs 12), opening up a space where Ambler Slate encloses it.
At LRV 69 vs 12, Ammonite is decisively the brighter choice.
Ambler Slate reads slightly lighter (LRV 12 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 12, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 12, Evergreen Fog is decisively the brighter choice.
At LRV 60 vs 12, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 12), opening up a space where Ambler Slate encloses it.
Denim Drift reflects far more light (LRV 27 vs 12), opening up a space where Ambler Slate encloses it.
At LRV 43 vs 12, French Gray is decisively the brighter choice.
A 7-point LRV gap (12 vs 4) makes Ambler Slate the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 12), opening up a space where Ambler Slate encloses it.
With LRVs of 13 and 12, the two reflect almost the same amount of light.
Hardwick White reflects far more light (LRV 44 vs 12), opening up a space where Ambler Slate encloses it.
At LRV 84 vs 12, Pure White is decisively the brighter choice.
A 10-point LRV gap (21 vs 12) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 12), opening up a space where Ambler Slate encloses it.
Shoji White reflects far more light (LRV 74 vs 12), opening up a space where Ambler Slate encloses it.
Snowbound reflects far more light (LRV 83 vs 12), opening up a space where Ambler Slate encloses it.
With LRVs of 12 and 12, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 12), opening up a space where Ambler Slate encloses it.
At LRV 41 vs 12, Dix Blue is decisively the brighter choice.
At LRV 68 vs 12, Calamine is decisively the brighter choice.
At LRV 25 vs 12, Treron is decisively the brighter choice.
With LRVs of 12 and 12, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 12), opening up a space where Ambler Slate encloses it.
At LRV 31 vs 12, Pale Green is decisively the brighter choice.
A 5-point LRV gap (12 vs 7) makes Ambler Slate the marginally brighter of the two.
At LRV 24 vs 12, Cement grey is decisively the brighter choice.
At LRV 57 vs 12, Guilford Green is decisively the brighter choice.
At LRV 72 vs 12, Just Walnut is decisively the brighter choice.