Amethyst Shadow vs Steel Symphony 1
Amethyst Shadow is a Benjamin Moore color while Steel Symphony 1 comes from Dulux. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 18 and 17, they'll behave almost identically in terms of how much light they reflect back into a room. They share a cool quality — useful to know if you're layering them in the same space. At ΔE 5.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Amethyst Shadow vs Steel Symphony 1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Amethyst Shadow on one side and Steel Symphony 1 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 Amethyst Shadow comparisons
See how Amethyst Shadow stacks up against other well-photographed colors across different brands and tones.








































