River Silt vs Agreeable Gray
River Silt is a Benjamin Moore color while Agreeable Gray comes from Sherwin-Williams. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. At LRV 60 vs 21, Agreeable Gray will read as the brighter of the two — a 39-point gap that matters most in north-facing or low-light rooms. The tonal difference — River Silt's red character against Agreeable Gray's warm — becomes most visible against white trim or in morning light. At ΔE 30.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
River Silt vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see River Silt on one side and Agreeable 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 River Silt comparisons
See how River Silt stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 21, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 21), opening up a space where River Silt encloses it.
River Silt reflects far more light (LRV 21 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 21, Purbeck Stone is decisively the brighter choice.
A 9-point LRV gap (30 vs 21) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 21), opening up a space where River Silt encloses it.
Accessible Beige reflects far more light (LRV 58 vs 21), opening up a space where River Silt encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 21), a gap that shows most in low-lit rooms.
At LRV 43 vs 21, French Gray is decisively the brighter choice.
At LRV 21 vs 4, River Silt is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 21), opening up a space where River Silt encloses it.
River Silt reads slightly lighter (LRV 21 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 21), opening up a space where River Silt encloses it.
At LRV 84 vs 21, Pure White is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 21 vs 21), so neither reads brighter in a room.
Balboa Mist reflects far more light (LRV 66 vs 21), opening up a space where River Silt encloses it.
Shoji White reflects far more light (LRV 74 vs 21), opening up a space where River Silt encloses it.
Snowbound reflects far more light (LRV 83 vs 21), opening up a space where River Silt encloses it.
At LRV 51 vs 21, Pigeon is decisively the brighter choice.
River Silt reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
River Silt reflects far more light (LRV 21 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 21), opening up a space where River Silt encloses it.
At LRV 41 vs 21, Dix Blue is decisively the brighter choice.
River Silt reads slightly lighter (LRV 21 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 21), opening up a space where River Silt encloses it.
A 10-point LRV gap (31 vs 21) makes Pale Green the marginally brighter of the two.
At LRV 21 vs 7, River Silt is decisively the brighter choice.