ComparisonComparisonSherwin-Williams SW 6801 and Vista Paint 0645, ΔE 6.38 apart
Sherwin-Williams Regale Blue (SW 6801) and Vista Paint Calm Tint (0645) measure a delta-E of 6.38 apart. They sit within 0.8 LRV points of each other, so neither will look brighter than the other on the same wall. Regale Blue holds more color, chroma 23.4 against 18.2, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the Regale Blue depth in Vista Paint's line, start from its LRV of 42.2 rather than matching by name.
Sherwin-Williams Regale Blue and Vista Paint Calm Tint are delta-E 6.38 apart - a difference that shows up on a wall, not just side by side on two chips.
The measured color distance between Sherwin-Williams Regale Blue and Vista Paint Calm Tint is delta-E 6.38.
Sherwin-Williams Regale Blue carries more color than Vista Paint Calm Tint - a higher chroma value means a more intense, less grey color.
| Regale Blue | Calm Tint | |
|---|---|---|
| Brand | Sherwin-Williams | Vista Paint |
| Code | SW 6801 | 0645 |
| Hex | #7DB5D3 | #91B3CE |
| Light reflectance | 42.2 | 43.0 |
| Undertone | blue | blue |
| Chroma | 23.4 | 18.2 |
| Hue angle | 243.2° | 253.3° |
| Color family | teal | teal |