Comparison

Northern Sky Blue vs Tropical Sea

Valspar 4008-5B and Vista Paint 7416, ΔE 4.78 apart

Valspar Northern Sky Blue 4008-5B on a wall, hex #A3C2D0
Northern Sky Blue Valspar 4008-5B
Vista Paint Tropical Sea 7416 on a wall, hex #9ABCC3
Tropical Sea Vista Paint 7416
Zeytin’s verdict · ΔE 4.78Related, but your eyes will notice. These are different choices.

Valspar Northern Sky Blue (4008-5B) and Vista Paint Tropical Sea (7416) measure a delta-E of 4.78 apart. Northern Sky Blue is 4.8 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 12.8 and 12.3. The undertones part company: Northern Sky Blue reads as a blue undertone at hue angle 235.0 degrees, Tropical Sea as a teal undertone at 216.6. These read as related but distinct. Sample both before committing. If you need the Tropical Sea depth in Valspar's line, start from its LRV of 46.0 rather than matching by name.

What is the difference between Valspar Northern Sky Blue and Vista Paint Tropical Sea?

Valspar Northern Sky Blue and Vista Paint Tropical Sea are delta-E 4.78 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Valspar Northern Sky Blue and Vista Paint Tropical Sea?

The measured color distance between Valspar Northern Sky Blue and Vista Paint Tropical Sea is delta-E 4.78.

Which is lighter, Valspar Northern Sky Blue or Vista Paint Tropical Sea?

Valspar Northern Sky Blue is lighter than Vista Paint Tropical Sea by 4.8 points of light reflectance (LRV).

CLOSEST PAIRΔE 4.78 Northern Sky Blue and Tropical Sea
LIGHTESTNorthern Sky Blue LRV 50.8
DARKESTTropical Sea LRV 46.0
SPREAD4.8LRV points

Side by side

measured values
Northern Sky Blue Tropical Sea
Brand Valspar Vista Paint
Code 4008-5B 7416
Hex #A3C2D0 #9ABCC3
Light reflectance 50.8 46.0
Undertone blue undertone teal undertone
Chroma 12.8 12.3
Hue angle 235.0° 216.6°
Color family teal teal

Each on its own

full detail