Grey Steel 4 vs Reflection
Where Grey Steel 4 belongs to Dulux's range, Reflection is a Jotun color. Hue-wise, Grey Steel 4 belongs to the grey-white family and Reflection to the beige-greige family. They have nearly identical light reflectance values (83 vs 81), so they'll read as similarly Light in most lighting conditions. Grey Steel 4 runs neutral while Reflection is decidedly warm, which means they'll respond very differently to warm vs cool light sources. At ΔE 2.7, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
Grey Steel 4 vs Reflection Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey Steel 4 on one side and Reflection 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 Grey Steel 4 comparisons
See how Grey Steel 4 stacks up against other well-photographed colors across different brands and tones.
