Proper Gray → PPG
The closest PPG matches for Sherwin Williams Proper Gray (SW 6003), ranked by perceptual color distance.
Finding a PPG Equivalent for Proper Gray
If you love Sherwin Williams Proper Gray but need a PPG 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 PPG, your local store does not carry Sherwin Williams, or you simply want to compare prices across brands before committing.
Proper Gray (SW 6003) is a medium greige with warm greige undertones. A warm, balanced greige at medium depth. As its name suggests, it is thoroughly proper: balanced, refined, and never extreme. The kind of color that makes a room feel grown-up without feeling stuffy. To find a good PPG match, we need a color that captures not just the right depth (LRV 51) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Proper Gray and every PPG 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 good news: there is a strong PPG match for Proper Gray. Gray Palomino (PPG0998-3) comes in with a Delta E of 2.2, which puts it in the "excellent match" range. Gray Palomino is the closest PPG option at LRV 52. Very close match.
PPG Matches for Proper Gray
Gray Palomino is the closest PPG option at LRV 52. Very close match.
| Proper Gray | Gray Palomino | |
|---|---|---|
| LRV | 51 | 52 |
| Hex | #C5BEB4 | #C7C1B7 |
| Undertone | Warm Greige | Warm Greige |
| Family | Greige | Greige |
Undertone Comparison
Proper Gray has warm greige undertones. A warm, balanced greige at medium depth. As its name suggests, it is thoroughly proper: balanced, refined, and never extreme. The kind of color that makes a room feel grown-up without feeling stuffy.
Gray Palomino has warm greige undertones. A warm, balanced light greige. PPG's version of the universal greige that every brand needs. Enough gray to feel modern, enough beige to feel warm. A reliable whole-house neutral.
These two colors share the same undertone family, which is a good sign for a cross-brand swap. The undertone similarity means they will behave similarly as lighting changes throughout the day, and they should coordinate well with the same accent colors, trim, and furnishings.
How These Colors Behave in Different Lighting
Proper Gray in Your Room
Reads as a balanced warm neutral in all conditions. The greige quality is reliable. In bright rooms, the gray keeps it modern. In warm rooms, the beige provides warmth.
Gray Palomino in Your Room
Balanced and predictable. The greige character reads consistently across lighting conditions. In bright rooms, the gray dominates slightly. In warm light, the beige comes forward.
LRV and Brightness
Proper Gray has an LRV of 51, while Gray Palomino has an LRV of 52. 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 Proper Gray
Sherwin Williams recommends Proper Gray for: living room, bedroom, dining room, hallway, office. With an LRV of 51, this is a medium 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.
Gray Palomino is recommended for: whole house, hallway, living room, bedroom, bathroom. 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.
Proper Gray in Other Brands
Looking for Proper Gray equivalents in other brands besides PPG? We have matches across all major paint brands.
Frequently Asked Questions
The closest PPG match for Proper Gray (SW 6003) is Gray Palomino (PPG0998-3) with a Delta E of 2.2, which rates as a "excellent match" match. Gray Palomino is the closest PPG option at LRV 52. Very close match. 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. Proper Gray is a Sherwin Williams color with warm greige undertones and an LRV of 51. Gray Palomino is a PPG color with warm greige undertones and an LRV of 52. With a Delta E of 2.2, 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 2.2, these colors are close enough to use in separate rooms of the same house without a jarring difference. However, avoid painting them on adjacent walls in the same room, as even subtle differences become apparent at a hard edge where two paints meet. For the smoothest result, use one brand consistently within each connected space and reserve the other brand for rooms that are visually separated.
There are several practical reasons to look for a PPG equivalent. Price differences between brands can be significant on large projects. Availability matters if your nearest paint store or home center specializes in PPG. Some painters have strong preferences for one brand's formula based on coverage, dry time, or workability. And if you are touching up existing PPG 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.