Comparison

Natural Cedartone vs Smokey Topaz

Benjamin Moore ES-45 and Sherwin-Williams SW 6117, ΔE 1.7 apart

Benjamin Moore Natural Cedartone ES-45 on a wall, hex #A27650
Natural Cedartone Benjamin Moore ES-45
Sherwin-Williams Smokey Topaz SW 6117 on a wall, hex #A57955
Smokey Topaz Sherwin-Williams SW 6117
Zeytin’s verdict · ΔE 1.7Twins, almost. Only daylight on a big wall tells them apart.

Benjamin Moore Natural Cedartone (ES-45) and Sherwin-Williams Smokey Topaz (SW 6117) measure a delta-E of 1.7 apart. They sit within 1.2 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 30.4 and 29.3. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Natural Cedartone depth in Sherwin-Williams's line, start from its LRV of 21.2 rather than matching by name.

Is Benjamin Moore Natural Cedartone the same color as Sherwin-Williams Smokey Topaz?

Not quite, but close - Benjamin Moore Natural Cedartone and Sherwin-Williams Smokey Topaz are delta-E 1.7 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Natural Cedartone and Sherwin-Williams Smokey Topaz?

The measured color distance between Benjamin Moore Natural Cedartone and Sherwin-Williams Smokey Topaz is delta-E 1.7.

Which is lighter, Benjamin Moore Natural Cedartone or Sherwin-Williams Smokey Topaz?

Sherwin-Williams Smokey Topaz is lighter than Benjamin Moore Natural Cedartone by 1.2 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.7 Natural Cedartone and Smokey Topaz
LIGHTESTSmokey Topaz LRV 22.4
DARKESTNatural Cedartone LRV 21.2
SPREAD1.2LRV points

Side by side

measured values
Natural Cedartone Smokey Topaz
Brand Benjamin Moore Sherwin-Williams
Code ES-45 SW 6117
Hex #A27650 #A57955
Light reflectance 21.2 22.4
Undertone orange orange
Chroma 30.4 29.3
Hue angle 65.5° 64.4°
Color family orange orange

Each on its own

full detail