Smooth White vs White Duck
Smooth White (Jotun) and White Duck (Sherwin-Williams) come from different manufacturers. Smooth White reads as greige-grey, while White Duck reads as beige-greige — two distinct hue families, not close cousins. The 15-point LRV gap — 74 for White Duck vs 59 for Smooth White — means White Duck will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. ΔE 7.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Smooth White vs White Duck in Real Spaces
4 real rooms side by side. Smooth White and White Duck are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. White Duck reflects noticeably more light off the walls, making the space read more open than Smooth White.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. White Duck returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. White Duck returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. White Duck returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Smooth White vs White Duck Simulated Comparison
5 simulated room previews — drag the slider on each to see Smooth White on one side and White Duck on the other.
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.
More Smooth White comparisons
See how Smooth White stacks up against other well-photographed colors across different brands and tones.
















































