Comparison

Dark Night vs Pitch Cobalt

Sherwin-Williams SW 6237 and Valspar 5010-2, ΔE 3.59 apart

Sherwin-Williams Dark Night SW 6237 on a wall, hex #23383F
Dark Night Sherwin-Williams SW 6237
Valspar Pitch Cobalt 5010-2 on a wall, hex #293944
Pitch Cobalt Valspar 5010-2
Zeytin’s verdict · ΔE 3.59Related, but your eyes will notice. These are different choices.

Sherwin-Williams Dark Night (SW 6237) and Valspar Pitch Cobalt (5010-2) measure a delta-E of 3.59 apart. They sit within 0.2 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 9.3 and 9.5. The undertones part company: Dark Night reads as a teal undertone at hue angle 228.7 degrees, Pitch Cobalt as a blue undertone at 250.0. These read as related but distinct. Sample both before committing. If you need the Dark Night depth in Valspar's line, start from its LRV of 3.6 rather than matching by name.

What is the difference between Sherwin-Williams Dark Night and Valspar Pitch Cobalt?

Sherwin-Williams Dark Night and Valspar Pitch Cobalt are delta-E 3.59 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 Dark Night and Valspar Pitch Cobalt?

The measured color distance between Sherwin-Williams Dark Night and Valspar Pitch Cobalt is delta-E 3.59.

CLOSEST PAIRΔE 3.59 Dark Night and Pitch Cobalt
LIGHTESTPitch Cobalt LRV 3.8
DARKESTDark Night LRV 3.6
SPREAD0.2LRV points

Side by side

measured values
Dark Night Pitch Cobalt
Brand Sherwin-Williams Valspar
Code SW 6237 5010-2
Hex #23383F #293944
Light reflectance 3.6 3.8
Undertone teal undertone blue undertone
Chroma 9.3 9.5
Hue angle 228.7° 250.0°
Color family black black

Each on its own

full detail