Sherwin-Williams SW 6507 and Vista Paint 0645, ΔE 5.38 apart
Sherwin-Williams Resolute Blue (SW 6507) and Vista Paint Calm Tint (0645) measure a delta-E of 5.38 apart. Calm Tint is 3 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 17.6 and 18.2. These read as related but distinct. Sample both before committing. If you need the Resolute Blue depth in Vista Paint's line, start from its LRV of 40.0 rather than matching by name.
Sherwin-Williams Resolute Blue and Vista Paint Calm Tint are delta-E 5.38 apart - a difference that shows up on a wall, not just side by side on two chips.
The measured color distance between Sherwin-Williams Resolute Blue and Vista Paint Calm Tint is delta-E 5.38.
Vista Paint Calm Tint is lighter than Sherwin-Williams Resolute Blue by 3 points of light reflectance (LRV).
| Resolute Blue | Calm Tint | |
|---|---|---|
| Brand | Sherwin-Williams | Vista Paint |
| Code | SW 6507 | 0645 |
| Hex | #85B0C4 | #91B3CE |
| Light reflectance | 40.0 | 43.0 |
| Undertone | blue | blue |
| Chroma | 17.6 | 18.2 |
| Hue angle | 237.2° | 253.3° |
| Color family | teal | teal |