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 you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dewberry vs Green Onyx in Real Spaces
2 real rooms side by side. Seeing Dewberry and Green Onyx 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. Green Onyx reflects noticeably more light off the walls, making the space read more open than Dewberry.
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. Green Onyx returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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.
At LRV 83 vs 5, White Dove is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 5), opening up a space where Dewberry encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 5), opening up a space where Dewberry encloses it.
Agreeable Gray reflects far more light (LRV 60 vs 5), opening up a space where Dewberry encloses it.
At LRV 58 vs 5, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 5, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 5), opening up a space where Dewberry encloses it.
At LRV 55 vs 5, Tranquil Dawn is decisively the brighter choice.
At LRV 44 vs 5, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 5), opening up a space where Dewberry encloses it.
At LRV 66 vs 5, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 5, Shoji White is decisively the brighter choice.
A 7-point LRV gap (12 vs 5) makes Pewter Green the marginally brighter of the two.
At LRV 68 vs 5, Skimming Stone is decisively the brighter choice.
A 7-point LRV gap (12 vs 5) makes Vintage Vogue the marginally brighter of the two.
At LRV 45 vs 5, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 5), opening up a space where Dewberry encloses it.
With LRVs of 7 and 5, the two reflect almost the same amount of light.
Cement grey reflects far more light (LRV 24 vs 5), opening up a space where Dewberry encloses it.
Guilford Green reflects far more light (LRV 57 vs 5), opening up a space where Dewberry encloses it.