Mosaic Glass vs Agreeable Gray
Where Mosaic Glass belongs to Benjamin Moore's range, Agreeable Gray is a Sherwin-Williams color. Mosaic Glass reads as yellow, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Mosaic Glass (LRV 66) reflects noticeably more light than Agreeable Gray (LRV 60), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Both lean warm, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 10.7, 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
Mosaic Glass vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Mosaic Glass 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 Mosaic Glass comparisons
See how Mosaic Glass stacks up against other well-photographed colors across different brands and tones.

With LRVs of 69 and 66, the two reflect almost the same amount of light.

At LRV 83 vs 66, White Dove is decisively the brighter choice.

At LRV 66 vs 6, Mosaic Glass is decisively the brighter choice.

Mosaic Glass reflects far more light (LRV 66 vs 52), opening up a space where Purbeck Stone encloses it.

Mosaic Glass reflects far more light (LRV 66 vs 30), opening up a space where Evergreen Fog encloses it.

At LRV 66 vs 52, Mosaic Glass is decisively the brighter choice.

A 8-point LRV gap (66 vs 58) makes Mosaic Glass the marginally brighter of the two.

At LRV 66 vs 27, Mosaic Glass is decisively the brighter choice.

Mosaic Glass reflects far more light (LRV 66 vs 43), opening up a space where French Gray encloses it.

Mosaic Glass reflects far more light (LRV 66 vs 4), opening up a space where Naval encloses it.

A 11-point LRV gap (66 vs 55) makes Mosaic Glass the marginally brighter of the two.

At LRV 66 vs 13, Mosaic Glass is decisively the brighter choice.

At LRV 66 vs 44, Mosaic Glass is decisively the brighter choice.

Pure White reflects far more light (LRV 84 vs 66), opening up a space where Mosaic Glass encloses it.

Mosaic Glass reflects far more light (LRV 66 vs 21), opening up a space where Artichoke encloses it.

Their light reflectance is nearly identical (LRV 66 vs 66), so neither reads brighter in a room.

A 8-point LRV gap (74 vs 66) makes Shoji White the marginally brighter of the two.

At LRV 83 vs 66, Snowbound is decisively the brighter choice.

Mosaic Glass reflects far more light (LRV 66 vs 51), opening up a space where Pigeon encloses it.

At LRV 66 vs 12, Mosaic Glass is decisively the brighter choice.

At LRV 66 vs 8, Mosaic Glass is decisively the brighter choice.

Their light reflectance is nearly identical (LRV 68 vs 66), so neither reads brighter in a room.

Mosaic Glass reflects far more light (LRV 66 vs 41), opening up a space where Dix Blue encloses it.

At LRV 66 vs 12, Mosaic Glass is decisively the brighter choice.

At LRV 66 vs 45, Mosaic Glass is decisively the brighter choice.

Mosaic Glass reflects far more light (LRV 66 vs 31), opening up a space where Pale Green encloses it.

Mosaic Glass reflects far more light (LRV 66 vs 7), opening up a space where Pine Needle encloses it.













