Cornflower White vs Topsail
Cornflower White (Dulux) and Topsail (Sherwin-Williams) come from different manufacturers. Hue-wise, Cornflower White belongs to the green-white family and Topsail to the blue-green family. Their light reflectance values are nearly the same — 76 vs 75 — so neither will read significantly brighter or darker than the other. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 1.1 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cornflower White vs Topsail in Real Spaces
3 real rooms side by side. Cornflower White and Topsail are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Color Details
Cornflower White vs Topsail Simulated Comparison
5 simulated room previews — drag the slider on each to see Cornflower White on one side and Topsail 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.
A 7-point LRV gap (76 vs 69) makes Cornflower White the marginally brighter of the two.
White Dove reads slightly lighter (LRV 83 vs 76), a gap that shows most in low-lit rooms.
Cornflower White reflects far more light (LRV 76 vs 6), opening up a space where Iron Ore encloses it.
At LRV 76 vs 52, Cornflower White is decisively the brighter choice.
At LRV 76 vs 30, Cornflower White is decisively the brighter choice.
Cornflower White reflects far more light (LRV 76 vs 52), opening up a space where Mizzle encloses it.
At LRV 76 vs 60, Cornflower White is decisively the brighter choice.
Cornflower White reflects far more light (LRV 76 vs 58), opening up a space where Accessible Beige encloses it.
Cornflower White reflects far more light (LRV 76 vs 27), opening up a space where Denim Drift encloses it.
At LRV 76 vs 43, Cornflower White is decisively the brighter choice.
At LRV 76 vs 4, Cornflower White is decisively the brighter choice.
Cornflower White reflects far more light (LRV 76 vs 55), opening up a space where Tranquil Dawn encloses it.
Cornflower White reflects far more light (LRV 76 vs 13), opening up a space where Bancha encloses it.
Cornflower White reflects far more light (LRV 76 vs 44), opening up a space where Hardwick White encloses it.
A 8-point LRV gap (84 vs 76) makes Pure White the marginally brighter of the two.
At LRV 76 vs 21, Cornflower White is decisively the brighter choice.
Cornflower White reads slightly lighter (LRV 76 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 76 and 74, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 76), a gap that shows most in low-lit rooms.
At LRV 76 vs 51, Cornflower White is decisively the brighter choice.
Cornflower White reflects far more light (LRV 76 vs 12), opening up a space where Pewter Green encloses it.
Cornflower White reflects far more light (LRV 76 vs 8), opening up a space where Duck Green encloses it.
Cornflower White reads slightly lighter (LRV 76 vs 68), a gap that shows most in low-lit rooms.
At LRV 76 vs 41, Cornflower White is decisively the brighter choice.
Cornflower White reflects far more light (LRV 76 vs 12), opening up a space where Vintage Vogue encloses it.
Cornflower White reflects far more light (LRV 76 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 76 vs 31, Cornflower White is decisively the brighter choice.