Comparison

Web Gray vs High-Speed Steel

Sherwin-Williams SW 7075 and Valspar 4005-2B, ΔE 1.02 apart

Sherwin-Williams Web Gray SW 7075 on a wall, hex #616669
Web Gray Sherwin-Williams SW 7075
Valspar High-Speed Steel 4005-2B on a wall, hex #616467
High-Speed Steel Valspar 4005-2B
Zeytin’s verdict · ΔE 1.02Twins, almost. Only daylight on a big wall tells them apart.

Sherwin-Williams Web Gray (SW 7075) and Valspar High-Speed Steel (4005-2B) measure a delta-E of 1.02 apart. They sit within 0.5 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 2.7 and 2.2. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the High-Speed Steel depth in Sherwin-Williams's line, start from its LRV of 12.6 rather than matching by name.

Is Sherwin-Williams Web Gray the same color as Valspar High-Speed Steel?

Not quite, but close - Sherwin-Williams Web Gray and Valspar High-Speed Steel are delta-E 1.02 apart, close enough that most rooms would not show the difference.

What is the delta-E between Sherwin-Williams Web Gray and Valspar High-Speed Steel?

The measured color distance between Sherwin-Williams Web Gray and Valspar High-Speed Steel is delta-E 1.02.

CLOSEST PAIRΔE 1.02 Web Gray and High-Speed Steel
LIGHTESTWeb Gray LRV 13.1
DARKESTHigh-Speed Steel LRV 12.6
SPREAD0.5LRV points

Side by side

measured values
Web Gray High-Speed Steel
Brand Sherwin-Williams Valspar
Code SW 7075 4005-2B
Hex #616669 #616467
Light reflectance 13.1 12.6
Undertone true neutral true neutral
Chroma 2.7 2.2
Hue angle 241.7° 256.2°
Color family gray gray

Each on its own

full detail