Breton Blue vs Slaked Lime Deep
Where Breton Blue belongs to Dulux's range, Slaked Lime Deep is a Little Greene color. Hue-wise, Breton Blue belongs to the blue family and Slaked Lime Deep to the beige family. Breton Blue has an LRV of 10. Breton Blue runs cool while Slaked Lime Deep is decidedly red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 52.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Breton Blue vs Slaked Lime Deep in Real Spaces
4 real rooms side by side. Seeing Breton Blue and Slaked Lime Deep in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. The distinction reads clearly at room scale, making the choice between them concrete.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. The distinction reads clearly at room scale, making the choice between them concrete.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. The distinction reads clearly at room scale, making the choice between them concrete.
Color Details
Breton Blue vs Slaked Lime Deep Simulated Comparison
5 simulated room previews — drag the slider on each to see Breton Blue on one side and Slaked Lime Deep 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 Breton Blue comparisons
See how Breton Blue stacks up against other well-photographed colors across different brands and tones.



At LRV 69 vs 10, Ammonite is decisively the brighter choice.



White Dove reflects far more light (LRV 83 vs 10), opening up a space where Breton Blue encloses it.



Breton Blue reads slightly lighter (LRV 10 vs 6), a gap that shows most in low-lit rooms.



At LRV 52 vs 10, Purbeck Stone is decisively the brighter choice.



At LRV 30 vs 10, Evergreen Fog is decisively the brighter choice.



Mizzle reflects far more light (LRV 52 vs 10), opening up a space where Breton Blue encloses it.



At LRV 60 vs 10, Agreeable Gray is decisively the brighter choice.



Accessible Beige reflects far more light (LRV 58 vs 10), opening up a space where Breton Blue encloses it.



Denim Drift reflects far more light (LRV 27 vs 10), opening up a space where Breton Blue encloses it.



At LRV 43 vs 10, French Gray is decisively the brighter choice.



A 6-point LRV gap (10 vs 4) makes Breton Blue the marginally brighter of the two.



Tranquil Dawn reflects far more light (LRV 55 vs 10), opening up a space where Breton Blue encloses it.



Bancha reads slightly lighter (LRV 13 vs 10), a gap that shows most in low-lit rooms.



Hardwick White reflects far more light (LRV 44 vs 10), opening up a space where Breton Blue encloses it.



At LRV 84 vs 10, Pure White is decisively the brighter choice.



A 11-point LRV gap (21 vs 10) makes Artichoke the marginally brighter of the two.



Balboa Mist reflects far more light (LRV 66 vs 10), opening up a space where Breton Blue encloses it.



Shoji White reflects far more light (LRV 74 vs 10), opening up a space where Breton Blue encloses it.



Snowbound reflects far more light (LRV 83 vs 10), opening up a space where Breton Blue encloses it.



At LRV 51 vs 10, Pigeon is decisively the brighter choice.



With LRVs of 12 and 10, the two reflect almost the same amount of light.



With LRVs of 10 and 8, the two reflect almost the same amount of light.



Skimming Stone reflects far more light (LRV 68 vs 10), opening up a space where Breton Blue encloses it.



At LRV 41 vs 10, Dix Blue is decisively the brighter choice.



With LRVs of 12 and 10, the two reflect almost the same amount of light.



Saybrook Sage reflects far more light (LRV 45 vs 10), opening up a space where Breton Blue encloses it.



At LRV 31 vs 10, Pale Green is decisively the brighter choice.



A 3-point LRV gap (10 vs 7) makes Breton Blue the marginally brighter of the two.



















