Deep River vs Mountain Moss
Deep River and Mountain Moss come from the same Benjamin Moore collection. Hue-wise, Deep River belongs to the grey family and Mountain Moss to the beige-greige family. The 10-point LRV gap — 18 for Mountain Moss vs 8 for Deep River — means Mountain Moss will open up a space more effectively. Where Deep River leans green, Mountain Moss reads yellow — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 19.8 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.
Deep River vs Mountain Moss in Real Spaces
2 real rooms side by side. Seeing Deep River and Mountain Moss in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Mountain Moss returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Mountain Moss returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Deep River vs Mountain Moss Simulated Comparison
5 simulated room previews — drag the slider on each to see Deep River on one side and Mountain Moss 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 Deep River comparisons
See how Deep River stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 8, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 8), opening up a space where Deep River encloses it.
With LRVs of 8 and 6, the two reflect almost the same amount of light.
At LRV 52 vs 8, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 8, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 8), opening up a space where Deep River encloses it.
At LRV 60 vs 8, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 8), opening up a space where Deep River encloses it.
Denim Drift reflects far more light (LRV 27 vs 8), opening up a space where Deep River encloses it.
At LRV 43 vs 8, French Gray is decisively the brighter choice.
A 3-point LRV gap (8 vs 4) makes Deep River the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 8), opening up a space where Deep River encloses it.
Bancha reads slightly lighter (LRV 13 vs 8), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 8), opening up a space where Deep River encloses it.
At LRV 84 vs 8, Pure White is decisively the brighter choice.
At LRV 21 vs 8, Artichoke is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 8), opening up a space where Deep River encloses it.
Shoji White reflects far more light (LRV 74 vs 8), opening up a space where Deep River encloses it.
Snowbound reflects far more light (LRV 83 vs 8), opening up a space where Deep River encloses it.
At LRV 51 vs 8, Pigeon is decisively the brighter choice.
Pewter Green reads slightly lighter (LRV 12 vs 8), a gap that shows most in low-lit rooms.
With LRVs of 8 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 8), opening up a space where Deep River encloses it.
At LRV 41 vs 8, Dix Blue is decisively the brighter choice.
Vintage Vogue reads slightly lighter (LRV 12 vs 8), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 8), opening up a space where Deep River encloses it.
At LRV 31 vs 8, Pale Green is decisively the brighter choice.