Olympus Green vs French Gray
Olympus Green (Benjamin Moore) and French Gray (Farrow & Ball) come from different manufacturers. Olympus Green reads as blue-green, while French Gray reads as beige-greige — two distinct hue families, not close cousins. The 34-point LRV gap — 43 for French Gray vs 9 for Olympus Green — means French Gray will open up a space more effectively. Where Olympus Green leans blue, French Gray reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 40.9 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.
Olympus Green vs French Gray in Real Spaces
2 real rooms side by side. Seeing Olympus Green and French Gray 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. French Gray reflects noticeably more light off the walls, making the space read more open than Olympus Green.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. French Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Olympus Green vs French Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Olympus Green on one side and French Gray 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 Olympus Green comparisons
See how Olympus Green stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 9), opening up a space where Olympus Green encloses it.
At LRV 69 vs 9, Ammonite is decisively the brighter choice.
Olympus Green reads slightly lighter (LRV 9 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 9, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 9, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 9), opening up a space where Olympus Green encloses it.
At LRV 60 vs 9, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 9), opening up a space where Olympus Green encloses it.
Denim Drift reflects far more light (LRV 27 vs 9), opening up a space where Olympus Green encloses it.
A 5-point LRV gap (9 vs 4) makes Olympus Green the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 9), opening up a space where Olympus Green encloses it.
Bancha reads slightly lighter (LRV 13 vs 9), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 9), opening up a space where Olympus Green encloses it.
At LRV 84 vs 9, Pure White is decisively the brighter choice.
A 12-point LRV gap (21 vs 9) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 9), opening up a space where Olympus Green encloses it.
Shoji White reflects far more light (LRV 74 vs 9), opening up a space where Olympus Green encloses it.
Snowbound reflects far more light (LRV 83 vs 9), opening up a space where Olympus Green encloses it.
With LRVs of 12 and 9, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 9), opening up a space where Olympus Green encloses it.
At LRV 41 vs 9, Dix Blue is decisively the brighter choice.
At LRV 68 vs 9, Calamine is decisively the brighter choice.
At LRV 25 vs 9, Treron is decisively the brighter choice.
With LRVs of 12 and 9, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 9), opening up a space where Olympus Green encloses it.
At LRV 31 vs 9, Pale Green is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 9 vs 7), so neither reads brighter in a room.
At LRV 24 vs 9, Cement grey is decisively the brighter choice.
At LRV 57 vs 9, Guilford Green is decisively the brighter choice.
At LRV 72 vs 9, Just Walnut is decisively the brighter choice.