PPG 1178-1 and Sherwin-Williams SW 6554, ΔE 2.09 apart
PPG Lavender Twilight (1178-1) and Sherwin-Williams Lite Lavender (SW 6554) measure a delta-E of 2.09 apart. Lavender Twilight is 4.6 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 3.6 and 3.4. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Lite Lavender depth in PPG's line, start from its LRV of 71.4 rather than matching by name.
Not quite, but close - PPG Lavender Twilight and Sherwin-Williams Lite Lavender are delta-E 2.09 apart, close enough that most rooms would not show the difference.
The measured color distance between PPG Lavender Twilight and Sherwin-Williams Lite Lavender is delta-E 2.09.
PPG Lavender Twilight is lighter than Sherwin-Williams Lite Lavender by 4.6 points of light reflectance (LRV).
| Lavender Twilight | Lite Lavender | |
|---|---|---|
| Brand | PPG | Sherwin-Williams |
| Code | 1178-1 | SW 6554 |
| Hex | #E7DFE3 | #E0DADF |
| Light reflectance | 76.0 | 71.4 |
| Undertone | purple cast | purple cast |
| Chroma | 3.6 | 3.4 |
| Hue angle | 343.9° | 329.5° |
| Color family | gray | gray |