Charleston Brown vs Umber Rust
Charleston Brown (Benjamin Moore) and Umber Rust (Sherwin-Williams) come from different manufacturers. Both sit in the beige family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 10 vs 10 — so neither will read significantly brighter or darker than the other. Where Charleston Brown leans red, Umber Rust reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.5 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Charleston Brown vs Umber Rust Simulated Comparison
5 simulated room previews — drag the slider on each to see Charleston Brown on one side and Umber Rust 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 Charleston Brown comparisons
See how Charleston Brown stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 69 vs 10, Ammonite is decisively the brighter choice.
Charleston Brown reads slightly lighter (LRV 10 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 10, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 10, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 60 vs 10, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 10), opening up a space where Charleston Brown encloses it.
Denim Drift reflects far more light (LRV 27 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 43 vs 10, French Gray is decisively the brighter choice.
A 6-point LRV gap (10 vs 4) makes Charleston Brown the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 10), opening up a space where Charleston Brown encloses it.
With LRVs of 13 and 10, the two reflect almost the same amount of light.
Hardwick White reflects far more light (LRV 44 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 84 vs 10, Pure White is decisively the brighter choice.
A 11-point LRV gap (21 vs 10) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 10), opening up a space where Charleston Brown encloses it.
Shoji White reflects far more light (LRV 74 vs 10), opening up a space where Charleston Brown encloses it.
Snowbound reflects far more light (LRV 83 vs 10), opening up a space where Charleston Brown encloses it.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 41 vs 10, Dix Blue is decisively the brighter choice.
At LRV 68 vs 10, Calamine is decisively the brighter choice.
At LRV 25 vs 10, Treron is decisively the brighter choice.
With LRVs of 12 and 10, the two reflect almost the same amount of light.
Saybrook Sage reflects far more light (LRV 45 vs 10), opening up a space where Charleston Brown encloses it.
At LRV 31 vs 10, Pale Green is decisively the brighter choice.
A 3-point LRV gap (10 vs 7) makes Charleston Brown the marginally brighter of the two.
At LRV 24 vs 10, Cement grey is decisively the brighter choice.
At LRV 57 vs 10, Guilford Green is decisively the brighter choice.