Gentle Grape vs Green Onyx
Both are Sherwin-Williams colors. Gentle Grape reads as grey, while Green Onyx reads as green-greige — two distinct hue families, not close cousins. At LRV 31 vs 26, Green Onyx will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. They share a neutral quality — useful to know if you're layering them in the same space. At ΔE 23.6, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Gentle Grape vs Green Onyx in Real Spaces
2 real rooms side by side. Seeing Gentle Grape 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Green Onyx has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Green Onyx gives the walls a little more lift.
Color Details
Gentle Grape vs Green Onyx Simulated Comparison
5 simulated room previews — drag the slider on each to see Gentle Grape 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.