Dewberry vs Green Onyx
Dewberry and Green Onyx come from the same Sherwin-Williams collection. Dewberry reads as blue-purple, while Green Onyx reads as green-greige — two distinct hue families, not close cousins. The 27-point LRV gap — 31 for Green Onyx vs 5 for Dewberry — means Green Onyx will open up a space more effectively. Where Dewberry leans cool, Green Onyx reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 51.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Dewberry vs Green Onyx Simulated Comparison
5 simulated room previews — drag the slider on each to see Dewberry on one side and Green Onyx 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 Dewberry comparisons
See how Dewberry stacks up against other well-photographed colors across different brands and tones.








































