ComparisonComparisonValspar 4003-7C and Vista Paint 0645, ΔE 7.37 apart
Valspar Heartsong (4003-7C) and Vista Paint Calm Tint (0645) measure a delta-E of 7.37 apart. Calm Tint is 6 LRV points lighter, which is the difference you notice first. Heartsong holds more color, chroma 21.2 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 Heartsong depth in Vista Paint's line, start from its LRV of 37.0 rather than matching by name.
Valspar Heartsong and Vista Paint Calm Tint are delta-E 7.37 apart - a difference that shows up on a wall, not just side by side on two chips.
The measured color distance between Valspar Heartsong and Vista Paint Calm Tint is delta-E 7.37.
Vista Paint Calm Tint is lighter than Valspar Heartsong by 6 points of light reflectance (LRV).
Valspar Heartsong carries more color than Vista Paint Calm Tint - a higher chroma value means a more intense, less grey color.
| Heartsong | Calm Tint | |
|---|---|---|
| Brand | Valspar | Vista Paint |
| Code | 4003-7C | 0645 |
| Hex | #8DA6CA | #91B3CE |
| Light reflectance | 37.0 | 43.0 |
| Undertone | blue | blue |
| Chroma | 21.2 | 18.2 |
| Hue angle | 269.3° | 253.3° |
| Color family | blue | teal |