Green Onyx vs Green Sprout
Both from Sherwin-Williams's palette. Green Onyx reads as green-greige, while Green Sprout reads as beige-green — two distinct hue families, not close cousins. They have nearly identical light reflectance values (31 vs 34), so they'll read as similarly Medium in most lighting conditions. Green Onyx runs neutral while Green Sprout is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Green Onyx vs Green Sprout in Real Spaces
2 real rooms side by side. Green Onyx and Green Sprout are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The temperature contrast between Green Sprout and Green Onyx is what sets these apart most in this context.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Green Sprout brings more warmth to the space, while Green Onyx keeps things cooler and crisper.
Color Details
Green Onyx vs Green Sprout Simulated Comparison
5 simulated room previews — drag the slider on each to see Green Onyx on one side and Green Sprout 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 Green Onyx comparisons
See how Green Onyx stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 31, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 31), opening up a space where Green Onyx encloses it.
At LRV 31 vs 6, Green Onyx is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 31), opening up a space where Green Onyx encloses it.
With LRVs of 31 and 30, the two reflect almost the same amount of light.
At LRV 52 vs 31, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 31), opening up a space where Green Onyx encloses it.
At LRV 58 vs 31, Accessible Beige is decisively the brighter choice.
A 4-point LRV gap (31 vs 27) makes Green Onyx the marginally brighter of the two.
French Gray reads slightly lighter (LRV 43 vs 31), a gap that shows most in low-lit rooms.
Green Onyx reflects far more light (LRV 31 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 31, Tranquil Dawn is decisively the brighter choice.
At LRV 31 vs 13, Green Onyx is decisively the brighter choice.
At LRV 44 vs 31, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 31), opening up a space where Green Onyx encloses it.
Green Onyx reads slightly lighter (LRV 31 vs 21), a gap that shows most in low-lit rooms.
At LRV 66 vs 31, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 31, Shoji White is decisively the brighter choice.
At LRV 83 vs 31, Snowbound is decisively the brighter choice.
At LRV 31 vs 12, Green Onyx is decisively the brighter choice.
At LRV 68 vs 31, Skimming Stone is decisively the brighter choice.
Dix Blue reads slightly lighter (LRV 41 vs 31), a gap that shows most in low-lit rooms.
Calamine reflects far more light (LRV 68 vs 31), opening up a space where Green Onyx encloses it.
Green Onyx reads slightly lighter (LRV 31 vs 25), a gap that shows most in low-lit rooms.
At LRV 31 vs 12, Green Onyx is decisively the brighter choice.
At LRV 45 vs 31, Saybrook Sage is decisively the brighter choice.
With LRVs of 31 and 31, the two reflect almost the same amount of light.
Green Onyx reflects far more light (LRV 31 vs 7), opening up a space where Pine Needle encloses it.
Green Onyx reads slightly lighter (LRV 31 vs 24), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 31), opening up a space where Green Onyx encloses it.