Comparison

Sky Blue vs Gaugin's Blue

Dutch Boy D-6742 and Vista Paint 7344, ΔE 10.69 apart

Dutch Boy Sky Blue D-6742 on a wall, hex #7AC2D8
Sky Blue Dutch Boy D-6742
Vista Paint Gaugin's Blue 7344 on a wall, hex #87B4D4
Gaugin's Blue Vista Paint 7344
Zeytin’s verdict · ΔE 10.69Not even close. Pick the one you actually want.

Dutch Boy Sky Blue (D-6742) and Vista Paint Gaugin's Blue (7344) measure a delta-E of 10.69 apart. Sky Blue is 4.7 LRV points lighter, which is the difference you notice first. Sky Blue holds more color, chroma 24.7 against 22.1, so it grays out less in dim light. The undertones part company: Sky Blue reads as a teal at hue angle 227.0 degrees, Gaugin's Blue as a blue at 251.3. These read as related but distinct. Sample both before committing. If you need the Gaugin's Blue depth in Dutch Boy's line, start from its LRV of 43.0 rather than matching by name.

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

Dutch Boy Sky Blue and Vista Paint Gaugin's Blue are delta-E 10.69 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 Sky Blue and Vista Paint Gaugin's Blue?

The measured color distance between Dutch Boy Sky Blue and Vista Paint Gaugin's Blue is delta-E 10.69.

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

Dutch Boy Sky Blue is lighter than Vista Paint Gaugin's Blue by 4.7 points of light reflectance (LRV).

CLOSEST PAIRΔE 10.69 Sky Blue and Gaugin's Blue
LIGHTESTSky Blue LRV 47.7
DARKESTGaugin's Blue LRV 43.0
SPREAD4.7LRV points

Side by side

measured values
Sky Blue Gaugin's Blue
Brand Dutch Boy Vista Paint
Code D-6742 7344
Hex #7AC2D8 #87B4D4
Light reflectance 47.7 43.0
Undertone teal blue
Chroma 24.7 22.1
Hue angle 227.0° 251.3°
Color family teal teal

Each on its own

full detail