Comparison

John's Blue vs Blue Sky

Dutch Boy DCP-0617 and Vista Paint 7329, ΔE 11.5 apart

Dutch Boy John's Blue DCP-0617 on a wall, hex #97B2CD
John's Blue Dutch Boy DCP-0617
Vista Paint Blue Sky 7329 on a wall, hex #8FC9EB
Blue Sky Vista Paint 7329
Zeytin’s verdict · ΔE 11.5Not even close. Pick the one you actually want.

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.

What is the difference between Dutch Boy John's Blue and Vista Paint Blue Sky?

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.

What is the delta-E between Dutch Boy John's Blue and Vista Paint Blue Sky?

The measured color distance between Dutch Boy John's Blue and Vista Paint Blue Sky is delta-E 11.5.

Which is lighter, Dutch Boy John's Blue or Vista Paint Blue Sky?

Vista Paint Blue Sky is lighter than Dutch Boy John's Blue by 19.2 points of light reflectance (LRV).

Which is more saturated, Dutch Boy John's Blue or Vista Paint Blue Sky?

Vista Paint Blue Sky carries more color than Dutch Boy John's Blue - a higher chroma value means a more intense, less grey color.

CLOSEST PAIRΔE 11.5 John's Blue and Blue Sky
LIGHTESTBlue Sky LRV 62.0
DARKESTJohn's Blue LRV 42.8
SPREAD19.2LRV points

Side by side

measured values
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

Each on its own

full detail