Cast Iron vs Dusty Heather
Both are Sherwin-Williams colors. Hue-wise, Cast Iron belongs to the grey family and Dusty Heather to the blue-grey family. At LRV 28 vs 13, Dusty Heather will read as the brighter of the two — a 15-point gap that matters most in north-facing or low-light rooms. The tonal difference — Cast Iron's neutral character against Dusty Heather's cool — becomes most visible against white trim or in morning light. At ΔE 24.5, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cast Iron vs Dusty Heather Simulated Comparison
5 simulated room previews — drag the slider on each to see Cast Iron on one side and Dusty Heather 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 Cast Iron comparisons
See how Cast Iron stacks up against other well-photographed colors across different brands and tones.
