Chamber Yellow vs Ammonite
Where Chamber Yellow belongs to Benjamin Moore's range, Ammonite is a Farrow & Ball color. Hue-wise, Chamber Yellow belongs to the beige-yellow family and Ammonite to the beige-greige family. Chamber Yellow (LRV 75) reflects noticeably more light than Ammonite (LRV 69), a difference of 6 points that becomes especially apparent in rooms with limited natural light. Chamber Yellow runs yellow while Ammonite is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.0, 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
Chamber Yellow vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Chamber Yellow 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 Chamber Yellow comparisons
See how Chamber Yellow stacks up against other well-photographed colors across different brands and tones.
White Dove reads slightly lighter (LRV 83 vs 75), a gap that shows most in low-lit rooms.
Chamber Yellow reflects far more light (LRV 75 vs 6), opening up a space where Iron Ore encloses it.
At LRV 75 vs 52, Chamber Yellow is decisively the brighter choice.
At LRV 75 vs 30, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reflects far more light (LRV 75 vs 52), opening up a space where Mizzle encloses it.
At LRV 75 vs 60, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reflects far more light (LRV 75 vs 58), opening up a space where Accessible Beige encloses it.
Chamber Yellow reflects far more light (LRV 75 vs 27), opening up a space where Denim Drift encloses it.
At LRV 75 vs 43, Chamber Yellow is decisively the brighter choice.
At LRV 75 vs 4, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reflects far more light (LRV 75 vs 55), opening up a space where Tranquil Dawn encloses it.
Chamber Yellow reflects far more light (LRV 75 vs 13), opening up a space where Bancha encloses it.
Chamber Yellow reflects far more light (LRV 75 vs 44), opening up a space where Hardwick White encloses it.
A 9-point LRV gap (84 vs 75) makes Pure White the marginally brighter of the two.
At LRV 75 vs 21, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reads slightly lighter (LRV 75 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 75 and 74, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 75), a gap that shows most in low-lit rooms.
At LRV 75 vs 51, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reflects far more light (LRV 75 vs 12), opening up a space where Pewter Green encloses it.
Chamber Yellow reflects far more light (LRV 75 vs 8), opening up a space where Duck Green encloses it.
Chamber Yellow reads slightly lighter (LRV 75 vs 68), a gap that shows most in low-lit rooms.
At LRV 75 vs 41, Chamber Yellow is decisively the brighter choice.
Chamber Yellow reflects far more light (LRV 75 vs 12), opening up a space where Vintage Vogue encloses it.
Chamber Yellow reflects far more light (LRV 75 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 75 vs 31, Chamber Yellow is decisively the brighter choice.
At LRV 75 vs 7, Chamber Yellow is decisively the brighter choice.