Cornflower White vs Clean Slate
Cornflower White (Dulux) and Clean Slate (Sherwin-Williams) come from different manufacturers. Hue-wise, Cornflower White belongs to the green-white family and Clean Slate to the blue-green family. Their light reflectance values are nearly the same — 76 vs 76 — so neither will read significantly brighter or darker than the other. Where Cornflower White leans cool, Clean Slate reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.3 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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
Cornflower White vs Clean Slate Simulated Comparison
5 simulated room previews — drag the slider on each to see Cornflower White on one side and Clean Slate 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 Cornflower White comparisons
See how Cornflower White stacks up against other well-photographed colors across different brands and tones.








































