Comparison

Web Gray vs Thunderstorm

Sherwin-Williams SW 7075 and Vista Paint 0514, ΔE 3.26 apart

Sherwin-Williams Web Gray SW 7075 on a wall, hex #616669
Web Gray Sherwin-Williams SW 7075
Vista Paint Thunderstorm 0514 on a wall, hex #5D636B
Thunderstorm Vista Paint 0514
Zeytin’s verdict · ΔE 3.26Close cousins. Paint a sample of each before you choose.

Sherwin-Williams Web Gray (SW 7075) and Vista Paint Thunderstorm (0514) measure a delta-E of 3.26 apart. They sit within 0.1 LRV points of each other, so neither will look brighter than the other on the same wall. Thunderstorm holds more color, chroma 5.3 against 2.7, so it grays out less in dim light. The undertones part company: Web Gray reads as a true neutral at hue angle 241.7 degrees, Thunderstorm as a blue cast at 264.5. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Thunderstorm depth in Sherwin-Williams's line, start from its LRV of 13.0 rather than matching by name.

What is the difference between Sherwin-Williams Web Gray and Vista Paint Thunderstorm?

Sherwin-Williams Web Gray and Vista Paint Thunderstorm are delta-E 3.26 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Sherwin-Williams Web Gray and Vista Paint Thunderstorm?

The measured color distance between Sherwin-Williams Web Gray and Vista Paint Thunderstorm is delta-E 3.26.

CLOSEST PAIRΔE 3.26 Web Gray and Thunderstorm
LIGHTESTWeb Gray LRV 13.1
DARKESTThunderstorm LRV 13.0
SPREAD0.1LRV points

Side by side

measured values
Web Gray Thunderstorm
Brand Sherwin-Williams Vista Paint
Code SW 7075 0514
Hex #616669 #5D636B
Light reflectance 13.1 13.0
Undertone true neutral blue cast
Chroma 2.7 5.3
Hue angle 241.7° 264.5°
Color family gray gray

Each on its own

full detail