Colorado Gray vs Ammonite
Where Colorado Gray belongs to Benjamin Moore's range, Ammonite is a Farrow & Ball color. Hue-wise, Colorado Gray belongs to the blue-grey family and Ammonite to the beige-greige family. Ammonite (LRV 69) reflects noticeably more light than Colorado Gray (LRV 44), a difference of 25 points that becomes especially apparent in rooms with limited natural light. Colorado Gray runs blue while Ammonite is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 18.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Colorado Gray vs Ammonite in Real Spaces
5 real rooms side by side. Seeing Colorado Gray and Ammonite in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Ammonite reflects noticeably more light off the walls, making the space read more open than Colorado Gray.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Ammonite reflects noticeably more light off the walls, making the space read more open than Colorado Gray.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Ammonite returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Ammonite reflects noticeably more light off the walls, making the space read more open than Colorado Gray.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Ammonite reflects noticeably more light off the walls, making the space read more open than Colorado Gray.
Color Details
Colorado Gray vs Ammonite Simulated Comparison
5 simulated room previews — drag the slider on each to see Colorado Gray 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 Colorado Gray comparisons
See how Colorado Gray stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 44), opening up a space where Colorado Gray encloses it.
Colorado Gray reflects far more light (LRV 44 vs 6), opening up a space where Iron Ore encloses it.
A 8-point LRV gap (52 vs 44) makes Purbeck Stone the marginally brighter of the two.
At LRV 44 vs 30, Colorado Gray is decisively the brighter choice.
Mizzle reads slightly lighter (LRV 52 vs 44), a gap that shows most in low-lit rooms.
At LRV 60 vs 44, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 44), opening up a space where Colorado Gray encloses it.
Colorado Gray reflects far more light (LRV 44 vs 27), opening up a space where Denim Drift encloses it.
Their light reflectance is nearly identical (LRV 44 vs 43), so neither reads brighter in a room.
At LRV 44 vs 4, Colorado Gray is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 44), a gap that shows most in low-lit rooms.
Colorado Gray reflects far more light (LRV 44 vs 13), opening up a space where Bancha encloses it.
With LRVs of 44 and 44, the two reflect almost the same amount of light.
At LRV 84 vs 44, Pure White is decisively the brighter choice.
At LRV 44 vs 21, Colorado Gray is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 44), opening up a space where Colorado Gray encloses it.
Shoji White reflects far more light (LRV 74 vs 44), opening up a space where Colorado Gray encloses it.
Snowbound reflects far more light (LRV 83 vs 44), opening up a space where Colorado Gray encloses it.
Colorado Gray reflects far more light (LRV 44 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 44), opening up a space where Colorado Gray encloses it.
A 3-point LRV gap (44 vs 41) makes Colorado Gray the marginally brighter of the two.
At LRV 68 vs 44, Calamine is decisively the brighter choice.
At LRV 44 vs 25, Colorado Gray is decisively the brighter choice.
Colorado Gray reflects far more light (LRV 44 vs 12), opening up a space where Vintage Vogue encloses it.
With LRVs of 45 and 44, the two reflect almost the same amount of light.
At LRV 44 vs 31, Colorado Gray is decisively the brighter choice.
At LRV 44 vs 7, Colorado Gray is decisively the brighter choice.
At LRV 44 vs 24, Colorado Gray is decisively the brighter choice.
At LRV 57 vs 44, Guilford Green is decisively the brighter choice.
At LRV 72 vs 44, Just Walnut is decisively the brighter choice.