Cascade Green → PPG
The closest PPG matches for Sherwin Williams Cascade Green (SW 0066), ranked by perceptual color distance.
Finding a PPG Equivalent for Cascade Green
If you love Sherwin Williams Cascade Green 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.
Cascade Green (SW 0066) is a medium green with soft green-gray undertones. A light green-gray. Fresh and natural without being bold. To find a good PPG match, we need a color that captures not just the right depth (LRV 50) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Cascade Green 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 Cascade Green. Pine Whisper (PPG1134-3) comes in with a Delta E of 2.3, which puts it in the "excellent match" range. Pine Whisper is the closest PPG option at LRV 52. Very close match.
PPG Matches for Cascade Green
Pine Whisper is the closest PPG option at LRV 52. Very close match.
| Cascade Green | Pine Whisper | |
|---|---|---|
| LRV | 50 | 52 |
| Hex | #C0CAC0 | #C3CCC1 |
| Undertone | Soft Green-Gray | Soft Green |
| Family | Green | Green |
Undertone Comparison
Cascade Green has soft green-gray undertones. A light green-gray. Fresh and natural without being bold.
Pine Whisper has soft green undertones. A soft, muted green with gray undertones. Like a forest on a misty morning. Calming and natural without being bold or overwhelming. PPG's answer to the spa-green trend.
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
Cascade Green in Your Room
Gentle green that reads as a green-tinted gray in most rooms.
Pine Whisper in Your Room
The green is gentle and natural. In bright rooms, it reads as a soft sage. In dim or cool rooms, the gray takes over. Under warm light, the green stays subtle.
LRV and Brightness
Cascade Green has an LRV of 50, while Pine Whisper 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 Cascade Green
Sherwin Williams recommends Cascade Green for: bathroom, bedroom, nursery, kitchen, hallway. With an LRV of 50, 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.
Pine Whisper is recommended for: bathroom, bedroom, nursery, kitchen, sunroom. Both colors are recommended for similar applications, which confirms that this is a practical cross-brand match. You can use Pine Whisper in the same rooms you planned for Cascade Green.
Cascade Green in Other Brands
Looking for Cascade Green equivalents in other brands besides PPG? We have matches across all major paint brands.
Frequently Asked Questions
The closest PPG match for Cascade Green (SW 0066) is Pine Whisper (PPG1134-3) with a Delta E of 2.3, which rates as a "excellent match" match. Pine Whisper 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. Cascade Green is a Sherwin Williams color with soft green-gray undertones and an LRV of 50. Pine Whisper is a PPG color with soft green undertones and an LRV of 52. With a Delta E of 2.3, 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 2.3, 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.