Comparison

Serene Sea vs Gaugin's Blue

PPG 1158-4 and Vista Paint 7344, ΔE 5.51 apart

PPG Serene Sea 1158-4 on a wall, hex #78A7C3
Serene Sea PPG 1158-4
Vista Paint Gaugin's Blue 7344 on a wall, hex #87B4D4
Gaugin's Blue Vista Paint 7344
Zeytin’s verdict · ΔE 5.51Related, but your eyes will notice. These are different choices.

PPG Serene Sea (1158-4) and Vista Paint Gaugin's Blue (7344) measure a delta-E of 5.51 apart. Gaugin's Blue is 7 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 21.1 and 22.1. These read as related but distinct. Sample both before committing. If you need the Serene Sea depth in Vista Paint's line, start from its LRV of 36.0 rather than matching by name.

What is the difference between PPG Serene Sea and Vista Paint Gaugin's Blue?

PPG Serene Sea and Vista Paint Gaugin's Blue are delta-E 5.51 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between PPG Serene Sea and Vista Paint Gaugin's Blue?

The measured color distance between PPG Serene Sea and Vista Paint Gaugin's Blue is delta-E 5.51.

Which is lighter, PPG Serene Sea or Vista Paint Gaugin's Blue?

Vista Paint Gaugin's Blue is lighter than PPG Serene Sea by 7 points of light reflectance (LRV).

CLOSEST PAIRΔE 5.51 Serene Sea and Gaugin's Blue
LIGHTESTGaugin's Blue LRV 43.0
DARKESTSerene Sea LRV 36.0
SPREAD7LRV points

Side by side

measured values
Serene Sea Gaugin's Blue
Brand PPG Vista Paint
Code 1158-4 7344
Hex #78A7C3 #87B4D4
Light reflectance 36.0 43.0
Undertone blue blue
Chroma 21.1 22.1
Hue angle 246.1° 251.3°
Color family teal teal

Each on its own

full detail