Cay vs Cornwall Slate
Cay and Cornwall Slate come from the same Sherwin-Williams collection. Cay reads as blue, while Cornwall Slate reads as grey — two distinct hue families, not close cousins. The 29-point LRV gap — 58 for Cay vs 29 for Cornwall Slate — means Cay will open up a space more effectively. Where Cay leans cool, Cornwall Slate reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 26.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cay vs Cornwall Slate Simulated Comparison
5 simulated room previews — drag the slider on each to see Cay on one side and Cornwall 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 Cay comparisons
See how Cay stacks up against other well-photographed colors across different brands and tones.
