Comparison

Downpour vs John's Blue

Dunn-Edwards DE5871 and Vista Paint 0617, ΔE 4.62 apart

Dunn-Edwards Downpour DE5871 on a wall, hex #819AB1
Downpour Dunn-Edwards DE5871
Vista Paint John's Blue 0617 on a wall, hex #87A4C0
John's Blue Vista Paint 0617
Zeytin’s verdict · ΔE 4.62Related, but your eyes will notice. These are different choices.

Dunn-Edwards Downpour (DE5871) and Vista Paint John's Blue (0617) measure a delta-E of 4.62 apart. John's Blue is 5 LRV points lighter, which is the difference you notice first. John's Blue holds more color, chroma 18 against 15.2, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the Downpour depth in Vista Paint's line, start from its LRV of 31.0 rather than matching by name.

What is the difference between Dunn-Edwards Downpour and Vista Paint John's Blue?

Dunn-Edwards Downpour and Vista Paint John's Blue are delta-E 4.62 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Dunn-Edwards Downpour and Vista Paint John's Blue?

The measured color distance between Dunn-Edwards Downpour and Vista Paint John's Blue is delta-E 4.62.

Which is lighter, Dunn-Edwards Downpour or Vista Paint John's Blue?

Vista Paint John's Blue is lighter than Dunn-Edwards Downpour by 5 points of light reflectance (LRV).

CLOSEST PAIRΔE 4.62 Downpour and John's Blue
LIGHTESTJohn's Blue LRV 36.0
DARKESTDownpour LRV 31.0
SPREAD5LRV points

Side by side

measured values
Downpour John's Blue
Brand Dunn-Edwards Vista Paint
Code DE5871 0617
Hex #819AB1 #87A4C0
Light reflectance 31.0 36.0
Undertone blue blue
Chroma 15.2 18.0
Hue angle 257.1° 259.0°
Color family blue blue

Each on its own

full detail