S 5010-R90B vs Smoky Blue
S 5010-R90B (NCS) and Smoky Blue (Sherwin-Williams) come from different manufacturers. Hue-wise, S 5010-R90B belongs to the blue-grey family and Smoky Blue to the blue family. The 5-point LRV gap — 19 for S 5010-R90B vs 15 for Smoky Blue — means S 5010-R90B will open up a space more effectively. Both share a cool character, which means they'll respond to light and surrounding materials in similar ways. ΔE 7.2 means they're clearly different, but not dramatically so — they'd pair well in the same 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
S 5010-R90B vs Smoky Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see S 5010-R90B on one side and Smoky Blue 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 S 5010-R90B comparisons
See how S 5010-R90B stacks up against other well-photographed colors across different brands and tones.
