Breton Blue vs Chalk Blush 3
Breton Blue and Chalk Blush 3 come from the same Dulux collection. Breton Blue reads as blue, while Chalk Blush 3 reads as greige-grey — two distinct hue families, not close cousins. The 63-point LRV gap — 73 for Chalk Blush 3 vs 10 for Breton Blue — means Chalk Blush 3 will open up a space more effectively. Where Breton Blue leans cool, Chalk Blush 3 reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 54.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Breton Blue vs Chalk Blush 3 in Real Spaces
1 real room side by side. Seeing Breton Blue and Chalk Blush 3 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Chalk Blush 3 reflects noticeably more light off the walls, making the space read more open than Breton Blue.
Color Details
Breton Blue vs Chalk Blush 3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Breton Blue on one side and Chalk Blush 3 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.
