ComparisonComparisonBehr M500-3 and Vista Paint 0645, ΔE 4.45 apart
Behr Blue Chalk (M500-3) and Vista Paint Calm Tint (0645) measure a delta-E of 4.45 apart. Blue Chalk is 4 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 17.2 and 18.2. These read as related but distinct. Sample both before committing. If you need the Calm Tint depth in Behr's line, start from its LRV of 43.0 rather than matching by name.
Behr Blue Chalk and Vista Paint Calm Tint are delta-E 4.45 apart - a difference that shows up on a wall, not just side by side on two chips.
The measured color distance between Behr Blue Chalk and Vista Paint Calm Tint is delta-E 4.45.
Behr Blue Chalk is lighter than Vista Paint Calm Tint by 4 points of light reflectance (LRV).
| Blue Chalk | Calm Tint | |
|---|---|---|
| Brand | Behr | Vista Paint |
| Code | M500-3 | 0645 |
| Hex | #95BCD2 | #91B3CE |
| Light reflectance | 47.0 | 43.0 |
| Undertone | blue | blue |
| Chroma | 17.2 | 18.2 |
| Hue angle | 242.7° | 253.3° |
| Color family | teal | teal |