Austere Gray → Farrow & Ball
The closest Farrow & Ball matches for Sherwin Williams Austere Gray (SW 6184), ranked by perceptual color distance.
Finding a Farrow & Ball Equivalent for Austere Gray
If you love Sherwin Williams Austere Gray but need a Farrow & Ball alternative, you are not alone. This is one of the most common cross-brand paint matching searches, whether you are working with a painter who prefers Farrow & Ball, your local store does not carry Sherwin Williams, or you simply want to compare prices across brands before committing.
Austere Gray (SW 6184) is a medium green with cool green-gray undertones. A cool green-gray. Lighter than Comfort Gray, more green than Silverpointe. Austere in the best sense: restrained and refined. To find a good Farrow & Ball match, we need a color that captures not just the right depth (LRV 49) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Austere Gray and every Farrow & Ball color using the CIE2000 Delta E formula, which measures how different two colors look to the human eye. A Delta E under 2 means most people cannot tell the colors apart. Between 2 and 4, you might notice a difference in certain lighting. Above 5, the difference is clearly visible side by side.
The results are decent but not perfect. The closest Farrow & Ball option is Light Blue (No.22) with a Delta E of 3.7, which is a "good match" level match. Light Blue is the closest Farrow & Ball option at LRV 50. Similar character with F&B's chalky complexity, though some difference is visible. You will want to test a sample before committing, as the difference may be noticeable in certain lighting.
Farrow & Ball Matches for Austere Gray
Light Blue is the closest Farrow & Ball option at LRV 50. Similar character with F&B's chalky complexity, though some difference is visible.
| Austere Gray | Light Blue | |
|---|---|---|
| LRV | 49 | 50 |
| Hex | #C1C5BD | #BECCCC |
| Undertone | Cool Green-Gray | Classic Light Blue |
| Family | Green | Blue |
Undertone Comparison
Austere Gray has cool green-gray undertones. A cool green-gray. Lighter than Comfort Gray, more green than Silverpointe. Austere in the best sense: restrained and refined.
Light Blue has classic light blue undertones. One of Farrow & Ball's most iconic colors. A classic, sophisticated light blue with gray undertones that keep it from feeling juvenile or overly bright. The blue of drawing rooms and Swedish country houses.
The undertone difference is worth paying attention to. While they are close in overall appearance, the different undertones mean they may diverge in certain lighting. Austere Gray's cool green-gray quality may read differently than Light Blue's classic light blue character, especially in rooms with strong directional light or colored accents that could pull out one undertone more than the other. Test a sample in your specific room before committing.
How These Colors Behave in Different Lighting
Austere Gray in Your Room
The green is soft and restrained. In bright rooms, a cool green-gray. In dim rooms, a balanced neutral.
Light Blue in Your Room
In bright light, it reads as a definite but soft blue. In dim rooms, the gray pulls it into sophisticated neutral territory. Under warm light, the blue softens. Under cool light, it brightens beautifully.
LRV and Brightness
Austere Gray has an LRV of 49, while Light Blue has an LRV of 50. These two colors reflect a very similar amount of light, so you should not notice a significant difference in room brightness when switching between them. The room will feel approximately the same in terms of light and space, which makes this a smoother transition.
Best Rooms for Austere Gray
Sherwin Williams recommends Austere Gray for: bathroom, bedroom, living room, hallway, kitchen. With an LRV of 49, this is a medium color that is in the medium range, adding real depth and presence to a room. It works best in rooms with good natural light or as an accent wall color. In smaller or darker rooms, pair it with bright white trim to keep the space from feeling closed in.
Light Blue is recommended for: bedroom, bathroom, living room, nursery, dining room. The recommended applications differ slightly between brands, but the color's properties should work in the same rooms regardless of which brand you choose. Trust the LRV and undertone data more than the specific room suggestions, and always test in your actual space.
Austere Gray in Other Brands
Looking for Austere Gray equivalents in other brands besides Farrow & Ball? We have matches across all major paint brands.
Frequently Asked Questions
The closest Farrow & Ball match for Austere Gray (SW 6184) is Light Blue (No.22) with a Delta E of 3.7, which rates as a "good match" match. Light Blue is the closest Farrow & Ball option at LRV 50. Similar character with F&B's chalky complexity, though some difference is visible. Delta E measures perceptual color distance on a scale where under 2 means nearly identical, 2 to 4 means close with subtle differences, and over 5 means clearly noticeable.
No, they are not identical. Austere Gray is a Sherwin Williams color with cool green-gray undertones and an LRV of 49. Light Blue is a Farrow & Ball color with classic light blue undertones and an LRV of 50. With a Delta E of 3.7, the difference is subtle and mainly visible in direct side-by-side comparison. Paint formulations differ between brands, so even colors with similar values can look slightly different due to pigment concentration, binders, and finish.
With a Delta E of 3.7, the difference is enough that they should not be used on adjacent walls in the same room. You can use them in separate rooms of the same house, but be aware that walking from one room to the other may reveal the difference, especially if the rooms have similar lighting. For the most consistent look, pick one brand for all connected living spaces and reserve the other brand for visually separate rooms like bathrooms or bedrooms behind closed doors.
There are several practical reasons to look for a Farrow & Ball equivalent. Price differences between brands can be significant on large projects. Availability matters if your nearest paint store or home center specializes in Farrow & Ball. Some painters have strong preferences for one brand's formula based on coverage, dry time, or workability. And if you are touching up existing Farrow & Ball work, matching within the same brand gives you the best consistency for seamless results.
Match calculations use Delta E (CIE2000) computed from Lab color space conversion. Color data sourced from manufacturer specifications. Last reviewed: March 22, 2026.