Glass Slipper vs Ammonite
Glass Slipper is a Benjamin Moore color while Ammonite comes from Farrow & Ball. Glass Slipper reads as blue-grey, while Ammonite reads as beige-greige — two distinct hue families, not close cousins. With LRVs of 70 and 69, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Glass Slipper's blue character against Ammonite's warm — becomes most visible against white trim or in morning light. At ΔE 6.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Glass Slipper vs Ammonite in Real Spaces
1 real room side by side. Glass Slipper and Ammonite are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The temperature contrast between Ammonite and Glass Slipper is what sets these apart most in this context.
Color Details
Glass Slipper vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Glass Slipper on one side and Ammonite 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 Glass Slipper comparisons
See how Glass Slipper stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 70, White Dove is decisively the brighter choice.
At LRV 70 vs 6, Glass Slipper is decisively the brighter choice.
Glass Slipper reflects far more light (LRV 70 vs 52), opening up a space where Purbeck Stone encloses it.
Glass Slipper reflects far more light (LRV 70 vs 30), opening up a space where Evergreen Fog encloses it.
At LRV 70 vs 52, Glass Slipper is decisively the brighter choice.
Glass Slipper reads slightly lighter (LRV 70 vs 60), a gap that shows most in low-lit rooms.
At LRV 70 vs 58, Glass Slipper is decisively the brighter choice.
At LRV 70 vs 27, Glass Slipper is decisively the brighter choice.
Glass Slipper reflects far more light (LRV 70 vs 43), opening up a space where French Gray encloses it.
Glass Slipper reflects far more light (LRV 70 vs 4), opening up a space where Naval encloses it.
At LRV 70 vs 55, Glass Slipper is decisively the brighter choice.
At LRV 70 vs 13, Glass Slipper is decisively the brighter choice.
At LRV 70 vs 44, Glass Slipper is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 70), opening up a space where Glass Slipper encloses it.
Glass Slipper reflects far more light (LRV 70 vs 21), opening up a space where Artichoke encloses it.
A 5-point LRV gap (70 vs 66) makes Glass Slipper the marginally brighter of the two.
A 4-point LRV gap (74 vs 70) makes Shoji White the marginally brighter of the two.
At LRV 83 vs 70, Snowbound is decisively the brighter choice.
At LRV 70 vs 12, Glass Slipper is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 70 vs 68), so neither reads brighter in a room.
Glass Slipper reflects far more light (LRV 70 vs 41), opening up a space where Dix Blue encloses it.
With LRVs of 70 and 68, the two reflect almost the same amount of light.
Glass Slipper reflects far more light (LRV 70 vs 25), opening up a space where Treron encloses it.
At LRV 70 vs 12, Glass Slipper is decisively the brighter choice.
At LRV 70 vs 45, Glass Slipper is decisively the brighter choice.
Glass Slipper reflects far more light (LRV 70 vs 31), opening up a space where Pale Green encloses it.
Glass Slipper reflects far more light (LRV 70 vs 7), opening up a space where Pine Needle encloses it.
Glass Slipper reflects far more light (LRV 70 vs 24), opening up a space where Cement grey encloses it.
Glass Slipper reflects far more light (LRV 70 vs 57), opening up a space where Guilford Green encloses it.
With LRVs of 72 and 70, the two reflect almost the same amount of light.