Dusty Aqua Alt 2 → Benjamin Moore
The closest Benjamin Moore matches for PPG Dusty Aqua Alt 2 (PPG1146-3), ranked by perceptual color distance.
Finding a Benjamin Moore Equivalent for Dusty Aqua Alt 2
If you love PPG Dusty Aqua Alt 2 but need a Benjamin Moore 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 Benjamin Moore, your local store does not carry PPG, or you simply want to compare prices across brands before committing.
Dusty Aqua Alt 2 (PPG1146-3) is a medium blue with soft aquamarine undertones. A soft aquamarine. Lighter and more delicate than Dusty Aqua. The color of a shallow tropical lagoon. Refreshing and calming. To find a good Benjamin Moore match, we need a color that captures not just the right depth (LRV 58) but also that specific undertone character. That is where Delta E color science comes in.
We calculated the perceptual color distance between Dusty Aqua Alt 2 and every Benjamin Moore 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 Benjamin Moore option is Woodlawn Blue (HC-147) with a Delta E of 4, which is a "good match" level match. Woodlawn Blue is close. You will want to test a sample before committing, as the difference may be noticeable in certain lighting.
Benjamin Moore Matches for Dusty Aqua Alt 2
Woodlawn Blue is close.
| Dusty Aqua Alt 2 | Woodlawn Blue | |
|---|---|---|
| LRV | 58 | 51.31 |
| Hex | #C6D4D3 | #C1CDC9 |
| Undertone | Soft Aquamarine | Soft Blue-Green |
| Family | Blue | Blue |
Undertone Comparison
Dusty Aqua Alt 2 has soft aquamarine undertones. A soft aquamarine. Lighter and more delicate than Dusty Aqua. The color of a shallow tropical lagoon. Refreshing and calming.
Woodlawn Blue has soft blue-green undertones. A muted blue-green gray from the Historical Collection. Calming and sophisticated.
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
Dusty Aqua Alt 2 in Your Room
The aquamarine is soft and dreamy. In bright rooms, the blue-green plays together. In dim rooms, a cool calming neutral.
Woodlawn Blue in Your Room
The blue-green shifts with light. In cool rooms, bluer. In warm rooms, greener. Always calming.
LRV and Brightness
Dusty Aqua Alt 2 has an LRV of 58, while Woodlawn Blue has an LRV of 51.31. That means Dusty Aqua Alt 2 reflects noticeably more light. In the same room, Dusty Aqua Alt 2 will make the space feel brighter and more open than Woodlawn Blue. If you are switching to the Benjamin Moore option, expect the room to feel slightly more intimate and cozy.
Best Rooms for Dusty Aqua Alt 2
PPG recommends Dusty Aqua Alt 2 for: bathroom, bedroom, nursery, laundry room, sunroom. With an LRV of 58, 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.
Woodlawn Blue is recommended for: bathroom, bedroom, living room, nursery. Both colors are recommended for similar applications, which confirms that this is a practical cross-brand match. You can use Woodlawn Blue in the same rooms you planned for Dusty Aqua Alt 2.
Dusty Aqua Alt 2 in Other Brands
Looking for Dusty Aqua Alt 2 equivalents in other brands besides Benjamin Moore? We have matches across all major paint brands.
Frequently Asked Questions
The closest Benjamin Moore match for Dusty Aqua Alt 2 (PPG1146-3) is Woodlawn Blue (HC-147) with a Delta E of 4, which rates as a "good match" match. Woodlawn Blue is close. 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. Dusty Aqua Alt 2 is a PPG color with soft aquamarine undertones and an LRV of 58. Woodlawn Blue is a Benjamin Moore color with soft blue-green undertones and an LRV of 51.31. With a Delta E of 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 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 Benjamin Moore equivalent. Price differences between brands can be significant on large projects. Availability matters if your nearest paint store or home center specializes in Benjamin Moore. Some painters have strong preferences for one brand's formula based on coverage, dry time, or workability. And if you are touching up existing Benjamin Moore 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.