Coliseum Marble vs Simple Stone
Coliseum Marble (Behr) and Simple Stone (Sherwin-Williams) come from different manufacturers. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 58 vs 57 — so neither will read significantly brighter or darker than the other. Where Coliseum Marble leans yellow, Simple Stone reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 1.1 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
Coliseum Marble vs Simple Stone Simulated Comparison
5 simulated room previews — drag the slider on each to see Coliseum Marble on one side and Simple Stone 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 Coliseum Marble comparisons
See how Coliseum Marble stacks up against other well-photographed colors across different brands and tones.
Ammonite reads slightly lighter (LRV 69 vs 58), a gap that shows most in low-lit rooms.
At LRV 83 vs 58, White Dove is decisively the brighter choice.
At LRV 58 vs 6, Coliseum Marble is decisively the brighter choice.
Coliseum Marble reads slightly lighter (LRV 58 vs 52), a gap that shows most in low-lit rooms.
Coliseum Marble reflects far more light (LRV 58 vs 30), opening up a space where Evergreen Fog encloses it.
A 6-point LRV gap (58 vs 52) makes Coliseum Marble the marginally brighter of the two.
With LRVs of 60 and 58, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 58 vs 58), so neither reads brighter in a room.
At LRV 58 vs 27, Coliseum Marble is decisively the brighter choice.
Coliseum Marble reflects far more light (LRV 58 vs 43), opening up a space where French Gray encloses it.
Coliseum Marble reflects far more light (LRV 58 vs 4), opening up a space where Naval encloses it.
Their light reflectance is nearly identical (LRV 58 vs 55), so neither reads brighter in a room.
At LRV 58 vs 13, Coliseum Marble is decisively the brighter choice.
At LRV 58 vs 44, Coliseum Marble is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 58), opening up a space where Coliseum Marble encloses it.
Coliseum Marble reflects far more light (LRV 58 vs 21), opening up a space where Artichoke encloses it.
A 8-point LRV gap (66 vs 58) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 58, Shoji White is decisively the brighter choice.
At LRV 83 vs 58, Snowbound is decisively the brighter choice.
Coliseum Marble reads slightly lighter (LRV 58 vs 51), a gap that shows most in low-lit rooms.
At LRV 58 vs 12, Coliseum Marble is decisively the brighter choice.
At LRV 58 vs 8, Coliseum Marble is decisively the brighter choice.
A 11-point LRV gap (68 vs 58) makes Skimming Stone the marginally brighter of the two.
Coliseum Marble reflects far more light (LRV 58 vs 41), opening up a space where Dix Blue encloses it.
At LRV 58 vs 12, Coliseum Marble is decisively the brighter choice.
At LRV 58 vs 45, Coliseum Marble is decisively the brighter choice.
Coliseum Marble reflects far more light (LRV 58 vs 31), opening up a space where Pale Green encloses it.