Pine Needle vs Cast Iron
Pine Needle (Dulux) and Cast Iron (Sherwin-Williams) come from different manufacturers. Hue-wise, Pine Needle belongs to the green family and Cast Iron to the grey family. The 6-point LRV gap — 13 for Cast Iron vs 7 for Pine Needle — means Cast Iron will open up a space more effectively. Where Pine Needle leans cool, Cast Iron reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 18.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Pine Needle vs Cast Iron in Real Spaces
2 real rooms side by side. Seeing Pine Needle and Cast Iron in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Cast Iron reads slightly lighter here — a subtle but real difference in how open the space feels.
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. Cast Iron has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Pine Needle vs Cast Iron Simulated Comparison
5 simulated room previews — drag the slider on each to see Pine Needle on one side and Cast Iron 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 Pine Needle comparisons
See how Pine Needle stacks up against other well-photographed colors across different brands and tones.












































