Submarine Gray vs Guilford Green
Where Submarine Gray belongs to Behr's range, Guilford Green is a Benjamin Moore color. Hue-wise, Submarine Gray belongs to the blue-grey family and Guilford Green to the beige-green family. Guilford Green (LRV 57) reflects noticeably more light than Submarine Gray (LRV 9), a difference of 48 points that becomes especially apparent in rooms with limited natural light. Submarine Gray runs blue while Guilford Green is decidedly yellow, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 48.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Submarine Gray vs Guilford Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Submarine Gray on one side and Guilford Green 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 Submarine Gray comparisons
See how Submarine Gray 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 Submarine Gray encloses it.
At LRV 69 vs 9, Ammonite is decisively the brighter choice.
Submarine Gray 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 Submarine Gray 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 Submarine Gray encloses it.
Denim Drift reflects far more light (LRV 27 vs 9), opening up a space where Submarine Gray encloses it.
At LRV 43 vs 9, French Gray is decisively the brighter choice.
A 5-point LRV gap (9 vs 4) makes Submarine Gray the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 9), opening up a space where Submarine Gray 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 Submarine Gray encloses it.
At LRV 84 vs 9, Pure White is decisively the brighter choice.
At LRV 21 vs 9, Artichoke is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 9), opening up a space where Submarine Gray encloses it.
Shoji White reflects far more light (LRV 74 vs 9), opening up a space where Submarine Gray encloses it.
Snowbound reflects far more light (LRV 83 vs 9), opening up a space where Submarine Gray 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 Submarine Gray 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 Submarine Gray 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 72 vs 9, Just Walnut is decisively the brighter choice.