Cotton Breeze vs Water Iris
Where Cotton Breeze belongs to Dulux's range, Water Iris is a PPG color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Cotton Breeze (LRV 87) reflects noticeably more light than Water Iris (LRV 77), a difference of 10 points that becomes especially apparent in rooms with limited natural light. At ΔE 2.3, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cotton Breeze vs Water Iris Simulated Comparison
5 simulated room previews — drag the slider on each to see Cotton Breeze on one side and Water Iris 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 Cotton Breeze comparisons
See how Cotton Breeze stacks up against other well-photographed colors across different brands and tones.







































