S 3010-R80B vs Major Blue
S 3010-R80B (NCS) and Major Blue (Sherwin-Williams) come from different manufacturers. Hue-wise, S 3010-R80B belongs to the blue-grey family and Major Blue to the blue family. The 7-point LRV gap — 36 for S 3010-R80B vs 29 for Major Blue — means S 3010-R80B 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. A ΔE of 28.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. 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 3010-R80B vs Major Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see S 3010-R80B on one side and Major 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 3010-R80B comparisons
See how S 3010-R80B stacks up against other well-photographed colors across different brands and tones.
