Armadillo vs Auger Shell
Armadillo and Auger Shell come from the same Sherwin-Williams collection. Hue-wise, Armadillo belongs to the greige-grey family and Auger Shell to the grey family. Their light reflectance values are nearly the same — 29 vs 30 — so neither will read significantly brighter or darker than the other. Where Armadillo leans warm, Auger Shell reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 3.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Armadillo vs Auger Shell in Real Spaces
10 real rooms side by side. Armadillo and Auger Shell 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Armadillo brings more warmth to the space, while Auger Shell keeps things cooler and crisper.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Auger Shell reads more restrained here, while Armadillo adds a sense of enclosure and warmth.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Auger Shell reads more restrained here, while Armadillo adds a sense of enclosure and warmth.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The temperature contrast between Armadillo and Auger Shell is what sets these apart most in this context.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Auger Shell reads more restrained here, while Armadillo adds a sense of enclosure and warmth.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Auger Shell reads more restrained here, while Armadillo adds a sense of enclosure and warmth.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The temperature contrast between Armadillo and Auger Shell is what sets these apart most in this context.
Patio
Exterior colors look different in open light — both tend to read lighter outside than on an interior swatch, and shadows read more strongly. The temperature contrast between Armadillo and Auger Shell is what sets these apart most in this context.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Auger Shell reads more restrained here, while Armadillo adds a sense of enclosure and warmth.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Armadillo brings more warmth to the space, while Auger Shell keeps things cooler and crisper.
Color Details
Armadillo vs Auger Shell Simulated Comparison
5 simulated room previews — drag the slider on each to see Armadillo on one side and Auger Shell 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 Armadillo comparisons
See how Armadillo stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 29), opening up a space where Armadillo encloses it.
At LRV 52 vs 29, Purbeck Stone is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 30 vs 29), so neither reads brighter in a room.
At LRV 60 vs 29, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 29), opening up a space where Armadillo encloses it.
With LRVs of 29 and 27, the two reflect almost the same amount of light.
At LRV 43 vs 29, French Gray is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 29), opening up a space where Armadillo encloses it.
Hardwick White reflects far more light (LRV 44 vs 29), opening up a space where Armadillo encloses it.
At LRV 84 vs 29, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 29), opening up a space where Armadillo encloses it.
Shoji White reflects far more light (LRV 74 vs 29), opening up a space where Armadillo encloses it.
Armadillo reflects far more light (LRV 29 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 29), opening up a space where Armadillo encloses it.
Armadillo reflects far more light (LRV 29 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 29), opening up a space where Armadillo encloses it.
Their light reflectance is nearly identical (LRV 31 vs 29), so neither reads brighter in a room.
At LRV 29 vs 7, Armadillo is decisively the brighter choice.
A 5-point LRV gap (29 vs 24) makes Armadillo the marginally brighter of the two.
At LRV 57 vs 29, Guilford Green is decisively the brighter choice.