Dix Blue vs S 4010-Y50R
Dix Blue (Farrow & Ball) and S 4010-Y50R (NCS) come from different manufacturers. Hue-wise, Dix Blue belongs to the blue-grey family and S 4010-Y50R to the beige-greige family. The 11-point LRV gap — 41 for Dix Blue vs 30 for S 4010-Y50R — means Dix Blue will open up a space more effectively. Where Dix Blue leans cool, S 4010-Y50R reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.1 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Dix Blue vs S 4010-Y50R in Real Spaces
1 real room side by side. Seeing Dix Blue and S 4010-Y50R in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Dix Blue reflects noticeably more light off the walls, making the space read more open than S 4010-Y50R.
Color Details
Dix Blue vs S 4010-Y50R Simulated Comparison
5 simulated room previews — drag the slider on each to see Dix Blue on one side and S 4010-Y50R 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 Dix Blue comparisons
See how Dix Blue stacks up against other well-photographed colors across different brands and tones.
