Comparison

Sussex Green vs Silver Gray

Benjamin Moore HC-109 and Dutch Boy D-6730, ΔE 2.01 apart

Benjamin Moore Sussex Green HC-109 on a wall, hex #807C64
Sussex Green Benjamin Moore HC-109
Dutch Boy Silver Gray D-6730 on a wall, hex #857F69
Silver Gray Dutch Boy D-6730
Zeytin’s verdict · ΔE 2.01Close cousins. Paint a sample of each before you choose.

Benjamin Moore Sussex Green (HC-109) and Dutch Boy Silver Gray (D-6730) measure a delta-E of 2.01 apart. They sit within 1.3 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 14 and 12.9. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Sussex Green depth in Dutch Boy's line, start from its LRV of 19.9 rather than matching by name.

Is Benjamin Moore Sussex Green the same color as Dutch Boy Silver Gray?

Not quite, but close - Benjamin Moore Sussex Green and Dutch Boy Silver Gray are delta-E 2.01 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Sussex Green and Dutch Boy Silver Gray?

The measured color distance between Benjamin Moore Sussex Green and Dutch Boy Silver Gray is delta-E 2.01.

Which is lighter, Benjamin Moore Sussex Green or Dutch Boy Silver Gray?

Dutch Boy Silver Gray is lighter than Benjamin Moore Sussex Green by 1.3 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.01 Sussex Green and Silver Gray
LIGHTESTSilver Gray LRV 21.2
DARKESTSussex Green LRV 19.9
SPREAD1.3LRV points

Side by side

measured values
Sussex Green Silver Gray
Brand Benjamin Moore Dutch Boy
Code HC-109 D-6730
Hex #807C64 #857F69
Light reflectance 19.9 21.2
Undertone yellow undertone yellow undertone
Chroma 14.0 12.9
Hue angle 101.3° 97.2°
Color family yellow tan

Each on its own

full detail