Mortar vs White Duck paint color comparison

Mortar vs White Duck

Mortar and White Duck come from the same Sherwin-Williams collection. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. Their light reflectance values are nearly the same — 74 vs 74 — so neither will read significantly brighter or darker than the other. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 1.7 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Mortar
Sherwin-Williams · 9584
LRV73.7
BrandSherwin-Williams
Number9584
Undertone—
TemperatureWarm
BrightnessLight
White Duck
Sherwin-Williams · 7010
LRV74.0
BrandSherwin-Williams
Number7010
Undertone—
TemperatureWarm
BrightnessLight

Mortar vs White Duck Simulated Comparison

5 simulated room previews — drag the slider on each to see Mortar on one side and White Duck on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.