Comparison

Pumpkin Patch vs Summer's End

PPG 1201-5 and Vista Paint 1017, ΔE 2.51 apart

PPG Pumpkin Patch 1201-5 on a wall, hex #D59466
Pumpkin Patch PPG 1201-5
Vista Paint Summer's End 1017 on a wall, hex #DA966C
Summer's End Vista Paint 1017
Zeytin’s verdict · ΔE 2.51Close cousins. Paint a sample of each before you choose.

PPG Pumpkin Patch (1201-5) and Vista Paint Summer's End (1017) measure a delta-E of 2.51 apart. Summer's End is 3 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 39.2 and 38.5. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Pumpkin Patch depth in Vista Paint's line, start from its LRV of 35.0 rather than matching by name.

Is PPG Pumpkin Patch the same color as Vista Paint Summer's End?

Not quite, but close - PPG Pumpkin Patch and Vista Paint Summer's End are delta-E 2.51 apart, close enough that most rooms would not show the difference.

What is the delta-E between PPG Pumpkin Patch and Vista Paint Summer's End?

The measured color distance between PPG Pumpkin Patch and Vista Paint Summer's End is delta-E 2.51.

Which is lighter, PPG Pumpkin Patch or Vista Paint Summer's End?

Vista Paint Summer's End is lighter than PPG Pumpkin Patch by 3 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.51 Pumpkin Patch and Summer's End
LIGHTESTSummer's End LRV 38.0
DARKESTPumpkin Patch LRV 35.0
SPREAD3LRV points

Side by side

measured values
Pumpkin Patch Summer's End
Brand PPG Vista Paint
Code 1201-5 1017
Hex #D59466 #DA966C
Light reflectance 35.0 38.0
Undertone orange orange
Chroma 39.2 38.5
Hue angle 60.3° 57.2°
Color family orange orange

Each on its own

full detail