Expressive Plum vs River Rouge
Both from Sherwin-Williams's palette. These are both greys, so the question isn't which hue to choose — it's where within grey to land. They have nearly identical light reflectance values (12 vs 12), so they'll read as similarly Dark in most lighting conditions. Expressive Plum runs neutral while River Rouge is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 7.3 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Expressive Plum vs River Rouge Simulated Comparison
5 simulated room previews — drag the slider on each to see Expressive Plum on one side and River Rouge 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 Expressive Plum comparisons
See how Expressive Plum stacks up against other well-photographed colors across different brands and tones.
