Dutch Boy DCP-0617 and Vista Paint 7329, ΔE 11.5 apart
Dutch Boy John's Blue (DCP-0617) and Vista Paint Blue Sky (7329) measure a delta-E of 11.5 apart. Blue Sky is 19.2 LRV points lighter, which is the difference you notice first. Blue Sky holds more color, chroma 24.9 against 17, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the John's Blue depth in Vista Paint's line, start from its LRV of 42.8 rather than matching by name.
Dutch Boy John's Blue and Vista Paint Blue Sky are delta-E 11.5 apart - a difference that shows up on a wall, not just side by side on two chips.
The measured color distance between Dutch Boy John's Blue and Vista Paint Blue Sky is delta-E 11.5.
Vista Paint Blue Sky is lighter than Dutch Boy John's Blue by 19.2 points of light reflectance (LRV).
Vista Paint Blue Sky carries more color than Dutch Boy John's Blue - a higher chroma value means a more intense, less grey color.
| John's Blue | Blue Sky | |
|---|---|---|
| Brand | Dutch Boy | Vista Paint |
| Code | DCP-0617 | 7329 |
| Hex | #97B2CD | #8FC9EB |
| Light reflectance | 42.8 | 62.0 |
| Undertone | blue | blue |
| Chroma | 17.0 | 24.9 |
| Hue angle | 259.4° | 245.8° |
| Color family | blue | teal |