Big Chill → Behr
The closest Behr matches for Sherwin Williams Big Chill (SW 7648), ranked by perceptual color distance.
Finding a Behr Equivalent for Big Chill
If you love Sherwin Williams Big Chill but need a Behr 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 Behr, your local store does not carry Sherwin Williams, or you simply want to compare prices across brands before committing.
Big Chill (SW 7648) is a light gray with cool light gray undertones. A cool, clean light gray. Minimal undertone. To find a good Behr match, we need a color that captures not just the right depth (LRV 62) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Big Chill and every Behr 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 Behr option is Gentle Rain (PPU12-12) with a Delta E of 3.4, which is a "good match" level match. Gentle Rain matches well. You will want to test a sample before committing, as the difference may be noticeable in certain lighting.
Behr Matches for Big Chill
Gentle Rain matches well.
| Big Chill | Gentle Rain | |
|---|---|---|
| LRV | 62 | 55 |
| Hex | #D3D3D0 | #CCCAC4 |
| Undertone | Cool Light Gray | Cool Green-Gray |
| Family | Gray | Gray |
Undertone Comparison
Big Chill has cool light gray undertones. A cool, clean light gray. Minimal undertone.
Gentle Rain has cool green-gray undertones. A cool, light gray with subtle green undertones.
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. Big Chill's cool light gray quality may read differently than Gentle Rain's cool green-gray 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
Big Chill in Your Room
Clean and modern. A reliable cool light gray.
Gentle Rain in Your Room
The green is very subtle. Reads as a clean cool gray.
LRV and Brightness
Big Chill has an LRV of 62, while Gentle Rain has an LRV of 55. That means Big Chill reflects noticeably more light. In the same room, Big Chill will make the space feel brighter and more open than Gentle Rain. If you are switching to the Behr option, expect the room to feel slightly more intimate and cozy.
Best Rooms for Big Chill
Sherwin Williams recommends Big Chill for: bathroom, bedroom, hallway, office, living room. With an LRV of 62, this is a light color that is in the medium-light range, reflecting enough light to keep rooms feeling open while adding more color and depth than a white or off-white. It works well in living rooms, bedrooms, and hallways where you want warmth and character without darkness.
Gentle Rain is recommended for: bathroom, bedroom, living room, hallway. Both colors are recommended for similar applications, which confirms that this is a practical cross-brand match. You can use Gentle Rain in the same rooms you planned for Big Chill.
Big Chill in Other Brands
Looking for Big Chill equivalents in other brands besides Behr? We have matches across all major paint brands.
Frequently Asked Questions
The closest Behr match for Big Chill (SW 7648) is Gentle Rain (PPU12-12) with a Delta E of 3.4, which rates as a "good match" match. Gentle Rain matches well. 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. Big Chill is a Sherwin Williams color with cool light gray undertones and an LRV of 62. Gentle Rain is a Behr color with cool green-gray undertones and an LRV of 55. With a Delta E of 3.4, 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 3.4, 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 Behr equivalent. Price differences between brands can be significant on large projects. Availability matters if your nearest paint store or home center specializes in Behr. Some painters have strong preferences for one brand's formula based on coverage, dry time, or workability. And if you are touching up existing Behr 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.