Brittany Blue → Valspar
The closest Valspar matches for Benjamin Moore Brittany Blue (CW-605), ranked by perceptual color distance.
Finding a Valspar Equivalent for Brittany Blue
If you love Benjamin Moore Brittany Blue but need a Valspar 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 Valspar, your local store does not carry Benjamin Moore, or you simply want to compare prices across brands before committing.
Brittany Blue (CW-605) is a medium blue with soft coastal blue undertones. A soft coastal blue from the Williamsburg Collection. Named for the French coast, it carries a breezy, maritime quality. More blue than gray, lighter than Boothbay Gray. To find a good Valspar match, we need a color that captures not just the right depth (LRV 47.22) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Brittany Blue and every Valspar 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 Valspar option is Seine (VR093E) with a Delta E of 3.6, which is a "good match" level match. Seine is the closest Valspar option at LRV 48. Similar character, though some difference is visible in direct comparison. You will want to test a sample before committing, as the difference may be noticeable in certain lighting.
Valspar Matches for Brittany Blue
Seine is the closest Valspar option at LRV 48. Similar character, though some difference is visible in direct comparison.
| Brittany Blue | Seine | |
|---|---|---|
| LRV | 47.22 | 48 |
| Hex | #BAC8C8 | #BEC6BB |
| Undertone | Soft Coastal Blue | River Green |
| Family | Blue | Green |
Undertone Comparison
Brittany Blue has soft coastal blue undertones. A soft coastal blue from the Williamsburg Collection. Named for the French coast, it carries a breezy, maritime quality. More blue than gray, lighter than Boothbay Gray.
Seine has river green undertones. A soft green named for the Parisian river. Between Sparkling Sage and Mint Julep. Refined and calming, with French sophistication.
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. Brittany Blue's soft coastal blue quality may read differently than Seine's river green 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
Brittany Blue in Your Room
The blue is soft and coastal. In bright rooms fresh and inviting. In dim rooms a calm, cool neutral.
Seine in Your Room
The green is soft and cultivated. In bright rooms, a gentle sage. In dim rooms, a warm green-gray.
LRV and Brightness
Brittany Blue has an LRV of 47.22, while Seine has an LRV of 48. 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 Brittany Blue
Benjamin Moore recommends Brittany Blue for: bathroom, bedroom, living room, nursery, kitchen. With an LRV of 47.22, 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.
Seine is recommended for: bathroom, bedroom, kitchen, living room, nursery. Both colors are recommended for similar applications, which confirms that this is a practical cross-brand match. You can use Seine in the same rooms you planned for Brittany Blue.
Brittany Blue in Other Brands
Looking for Brittany Blue equivalents in other brands besides Valspar? We have matches across all major paint brands.
Frequently Asked Questions
The closest Valspar match for Brittany Blue (CW-605) is Seine (VR093E) with a Delta E of 3.6, which rates as a "good match" match. Seine is the closest Valspar option at LRV 48. Similar character, though some difference is visible in direct comparison. 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. Brittany Blue is a Benjamin Moore color with soft coastal blue undertones and an LRV of 47.22. Seine is a Valspar color with river green undertones and an LRV of 48. With a Delta E of 3.6, 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 3.6, 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 Valspar equivalent. Price differences between brands can be significant on large projects. Availability matters if your nearest paint store or home center specializes in Valspar. Some painters have strong preferences for one brand's formula based on coverage, dry time, or workability. And if you are touching up existing Valspar 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.