Comparison

Mocha Brown vs Deep Walnut

Benjamin Moore 2107-20 and Valspar 2004-9A, ΔE 2.2 apart

Benjamin Moore Mocha Brown 2107-20 on a wall, hex #664F40
Mocha Brown Benjamin Moore 2107-20
Valspar Deep Walnut 2004-9A on a wall, hex #674C3D
Deep Walnut Valspar 2004-9A
Zeytin’s verdict · ΔE 2.2Close cousins. Paint a sample of each before you choose.

Benjamin Moore Mocha Brown (2107-20) and Valspar Deep Walnut (2004-9A) measure a delta-E of 2.2 apart. Mocha Brown is 2.2 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 14.5 and 16.2. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Deep Walnut depth in Benjamin Moore's line, start from its LRV of 8.0 rather than matching by name.

Is Benjamin Moore Mocha Brown the same color as Valspar Deep Walnut?

Not quite, but close - Benjamin Moore Mocha Brown and Valspar Deep Walnut are delta-E 2.2 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Mocha Brown and Valspar Deep Walnut?

The measured color distance between Benjamin Moore Mocha Brown and Valspar Deep Walnut is delta-E 2.2.

Which is lighter, Benjamin Moore Mocha Brown or Valspar Deep Walnut?

Benjamin Moore Mocha Brown is lighter than Valspar Deep Walnut by 2.2 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.2 Mocha Brown and Deep Walnut
LIGHTESTMocha Brown LRV 10.2
DARKESTDeep Walnut LRV 8.0
SPREAD2.2LRV points

Side by side

measured values
Mocha Brown Deep Walnut
Brand Benjamin Moore Valspar
Code 2107-20 2004-9A
Hex #664F40 #674C3D
Light reflectance 10.2 8.0
Undertone orange orange
Chroma 14.5 16.2
Hue angle 59.8° 55.5°
Color family black black

Each on its own

full detail